31966704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 118206720

約数和(自身を除く): 86240016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 48, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 108, 112, 124, 126, 132, 144, 154, 168, 176, 186, 189, 198, 216, 217, 231, 248, 252, 264, 279, 297, 308, 336, 341, 372, 378, 396, 432, 434, 462, 496, 504, 528, 558, 594, 616, 651, 682, 693, 744, 756, 792, 837, 868, 924, 961, 1008, 1023, 1116, 1188, 1232, 1302, 1364, 1386, 1488, 1512, 1584, 1674, 1736, 1848, 1922, 1953, 2046, 2079, 2232, 2376, 2387, 2604, 2728, 2772, 2883, 3024, 3069, 3348, 3472, 3696, 3844, 3906, 4092, 4158, 4464, 4752, 4774, 5208, 5456, 5544, 5766, 5859, 6138, 6696, 6727, 7161, 7688, 7812, 8184, 8316, 8649, 9207, 9548, 10416, 10571, 11088, 11532, 11718, 12276, 13392, 13454, 14322, 15376, 15624, 16368, 16632, 17298, 18414, 19096, 20181, 21142, 21483, 23064, 23436, 24552, 25947, 26908, 28644, 31248, 31713, 33264, 34596, 36828, 38192, 40362, 42284, 42966, 46128, 46872, 49104, 51894, 53816, 57288, 60543, 63426, 64449, 69192, 73656, 73997, 80724, 84568, 85932, 93744, 95139, 103788, 107632, 114576, 121086, 126852, 128898, 138384, 147312, 147994, 161448, 169136, 171864, 181629, 190278, 207576, 221991, 242172, 253704, 257796, 285417, 295988, 322896, 343728, 363258, 380556, 415152, 443982, 484344, 507408, 515592, 570834, 591976, 665973, 726516, 761112, 887964, 968688, 1031184, 1141668, 1183952, 1331946, 1453032, 1522224, 1775928, 1997919, 2283336, 2663892, 2906064, 3551856, 3995838, 4566672, 5327784, 7991676, 10655568, 15983352, 31966704]

約数ペア:

[(1, 31966704), (2, 15983352), (3, 10655568), (4, 7991676), (6, 5327784), (7, 4566672), (8, 3995838), (9, 3551856), (11, 2906064), (12, 2663892), (14, 2283336), (16, 1997919), (18, 1775928), (21, 1522224), (22, 1453032), (24, 1331946), (27, 1183952), (28, 1141668), (31, 1031184), (33, 968688), (36, 887964), (42, 761112), (44, 726516), (48, 665973), (54, 591976), (56, 570834), (62, 515592), (63, 507408), (66, 484344), (72, 443982), (77, 415152), (84, 380556), (88, 363258), (93, 343728), (99, 322896), (108, 295988), (112, 285417), (124, 257796), (126, 253704), (132, 242172), (144, 221991), (154, 207576), (168, 190278), (176, 181629), (186, 171864), (189, 169136), (198, 161448), (216, 147994), (217, 147312), (231, 138384), (248, 128898), (252, 126852), (264, 121086), (279, 114576), (297, 107632), (308, 103788), (336, 95139), (341, 93744), (372, 85932), (378, 84568), (396, 80724), (432, 73997), (434, 73656), (462, 69192), (496, 64449), (504, 63426), (528, 60543), (558, 57288), (594, 53816), (616, 51894), (651, 49104), (682, 46872), (693, 46128), (744, 42966), (756, 42284), (792, 40362), (837, 38192), (868, 36828), (924, 34596), (961, 33264), (1008, 31713), (1023, 31248), (1116, 28644), (1188, 26908), (1232, 25947), (1302, 24552), (1364, 23436), (1386, 23064), (1488, 21483), (1512, 21142), (1584, 20181), (1674, 19096), (1736, 18414), (1848, 17298), (1922, 16632), (1953, 16368), (2046, 15624), (2079, 15376), (2232, 14322), (2376, 13454), (2387, 13392), (2604, 12276), (2728, 11718), (2772, 11532), (2883, 11088), (3024, 10571), (3069, 10416), (3348, 9548), (3472, 9207), (3696, 8649), (3844, 8316), (3906, 8184), (4092, 7812), (4158, 7688), (4464, 7161), (4752, 6727), (4774, 6696), (5208, 6138), (5456, 5859), (5544, 5766)]