71690724

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 245145600

約数和(自身を除く): 173454876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 31, 36, 38, 42, 46, 49, 54, 57, 62, 63, 69, 76, 84, 92, 93, 98, 108, 114, 124, 126, 133, 138, 147, 161, 171, 186, 189, 196, 207, 217, 228, 252, 266, 276, 279, 294, 322, 342, 372, 378, 399, 414, 434, 437, 441, 483, 513, 532, 558, 588, 589, 621, 644, 651, 684, 713, 756, 798, 828, 837, 868, 874, 882, 931, 966, 1026, 1116, 1127, 1178, 1197, 1242, 1302, 1311, 1323, 1426, 1449, 1519, 1596, 1674, 1748, 1764, 1767, 1862, 1932, 1953, 2052, 2139, 2254, 2356, 2394, 2484, 2604, 2622, 2646, 2793, 2852, 2898, 3038, 3059, 3348, 3381, 3534, 3591, 3724, 3906, 3933, 4123, 4278, 4347, 4508, 4557, 4788, 4991, 5244, 5292, 5301, 5586, 5796, 5859, 6076, 6118, 6417, 6762, 7068, 7182, 7812, 7866, 8246, 8379, 8556, 8694, 9114, 9177, 9982, 10143, 10602, 11172, 11718, 11799, 12236, 12369, 12834, 13524, 13547, 13671, 14364, 14973, 15732, 15903, 16492, 16758, 17388, 18228, 18354, 19251, 19964, 20286, 21204, 21413, 23436, 23598, 24738, 25137, 25668, 27094, 27342, 27531, 28861, 29946, 30429, 31806, 33516, 34937, 36708, 37107, 38502, 40572, 40641, 41013, 42826, 44919, 47196, 49476, 50274, 54188, 54684, 55062, 57722, 59892, 60858, 63612, 64239, 69874, 74214, 77004, 81282, 82026, 82593, 85652, 86583, 89838, 94829, 100548, 104811, 110124, 111321, 115444, 121716, 121923, 128478, 134757, 139748, 148428, 162564, 164052, 165186, 173166, 179676, 189658, 192717, 209622, 222642, 243846, 256956, 259749, 269514, 284487, 314433, 330372, 346332, 365769, 379316, 385434, 419244, 445284, 487692, 519498, 539028, 568974, 578151, 628866, 663803, 731538, 770868, 779247, 853461, 943299, 1038996, 1137948, 1156302, 1257732, 1327606, 1463076, 1558494, 1706922, 1886598, 1991409, 2312604, 2560383, 2655212, 3116988, 3413844, 3773196, 3982818, 5120766, 5974227, 7965636, 10241532, 11948454, 17922681, 23896908, 35845362, 71690724]

約数ペア:

[(1, 71690724), (2, 35845362), (3, 23896908), (4, 17922681), (6, 11948454), (7, 10241532), (9, 7965636), (12, 5974227), (14, 5120766), (18, 3982818), (19, 3773196), (21, 3413844), (23, 3116988), (27, 2655212), (28, 2560383), (31, 2312604), (36, 1991409), (38, 1886598), (42, 1706922), (46, 1558494), (49, 1463076), (54, 1327606), (57, 1257732), (62, 1156302), (63, 1137948), (69, 1038996), (76, 943299), (84, 853461), (92, 779247), (93, 770868), (98, 731538), (108, 663803), (114, 628866), (124, 578151), (126, 568974), (133, 539028), (138, 519498), (147, 487692), (161, 445284), (171, 419244), (186, 385434), (189, 379316), (196, 365769), (207, 346332), (217, 330372), (228, 314433), (252, 284487), (266, 269514), (276, 259749), (279, 256956), (294, 243846), (322, 222642), (342, 209622), (372, 192717), (378, 189658), (399, 179676), (414, 173166), (434, 165186), (437, 164052), (441, 162564), (483, 148428), (513, 139748), (532, 134757), (558, 128478), (588, 121923), (589, 121716), (621, 115444), (644, 111321), (651, 110124), (684, 104811), (713, 100548), (756, 94829), (798, 89838), (828, 86583), (837, 85652), (868, 82593), (874, 82026), (882, 81282), (931, 77004), (966, 74214), (1026, 69874), (1116, 64239), (1127, 63612), (1178, 60858), (1197, 59892), (1242, 57722), (1302, 55062), (1311, 54684), (1323, 54188), (1426, 50274), (1449, 49476), (1519, 47196), (1596, 44919), (1674, 42826), (1748, 41013), (1764, 40641), (1767, 40572), (1862, 38502), (1932, 37107), (1953, 36708), (2052, 34937), (2139, 33516), (2254, 31806), (2356, 30429), (2394, 29946), (2484, 28861), (2604, 27531), (2622, 27342), (2646, 27094), (2793, 25668), (2852, 25137), (2898, 24738), (3038, 23598), (3059, 23436), (3348, 21413), (3381, 21204), (3534, 20286), (3591, 19964), (3724, 19251), (3906, 18354), (3933, 18228), (4123, 17388), (4278, 16758), (4347, 16492), (4508, 15903), (4557, 15732), (4788, 14973), (4991, 14364), (5244, 13671), (5292, 13547), (5301, 13524), (5586, 12834), (5796, 12369), (5859, 12236), (6076, 11799), (6118, 11718), (6417, 11172), (6762, 10602), (7068, 10143), (7182, 9982), (7812, 9177), (7866, 9114), (8246, 8694), (8379, 8556)]