71895516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 160347684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 23, 28, 33, 34, 42, 44, 46, 51, 66, 68, 69, 77, 84, 92, 102, 119, 132, 138, 154, 161, 187, 199, 204, 231, 238, 253, 276, 308, 322, 357, 374, 391, 398, 462, 476, 483, 506, 561, 597, 644, 714, 748, 759, 782, 796, 924, 966, 1012, 1122, 1173, 1194, 1309, 1393, 1428, 1518, 1564, 1771, 1932, 2189, 2244, 2346, 2388, 2618, 2737, 2786, 3036, 3383, 3542, 3927, 4179, 4301, 4378, 4577, 4692, 5236, 5313, 5474, 5572, 6567, 6766, 7084, 7854, 8211, 8358, 8602, 8756, 9154, 10149, 10626, 10948, 12903, 13134, 13532, 13731, 15323, 15708, 16422, 16716, 17204, 18308, 20298, 21252, 23681, 25806, 26268, 27462, 30107, 30646, 32039, 32844, 37213, 40596, 45969, 47362, 50347, 51612, 54924, 60214, 61292, 64078, 71043, 74426, 77809, 90321, 91938, 94724, 96117, 100694, 111639, 120428, 128156, 142086, 148852, 151041, 155618, 180642, 183876, 192234, 201388, 223278, 233427, 260491, 284172, 302082, 311236, 352429, 361284, 384468, 446556, 466854, 520982, 544663, 604164, 704858, 781473, 855899, 933708, 1041964, 1057287, 1089326, 1409716, 1562946, 1633989, 1711798, 2114574, 2178652, 2567697, 3125892, 3267978, 3423596, 4229148, 5135394, 5991293, 6535956, 10270788, 11982586, 17973879, 23965172, 35947758, 71895516]

約数ペア:

[(1, 71895516), (2, 35947758), (3, 23965172), (4, 17973879), (6, 11982586), (7, 10270788), (11, 6535956), (12, 5991293), (14, 5135394), (17, 4229148), (21, 3423596), (22, 3267978), (23, 3125892), (28, 2567697), (33, 2178652), (34, 2114574), (42, 1711798), (44, 1633989), (46, 1562946), (51, 1409716), (66, 1089326), (68, 1057287), (69, 1041964), (77, 933708), (84, 855899), (92, 781473), (102, 704858), (119, 604164), (132, 544663), (138, 520982), (154, 466854), (161, 446556), (187, 384468), (199, 361284), (204, 352429), (231, 311236), (238, 302082), (253, 284172), (276, 260491), (308, 233427), (322, 223278), (357, 201388), (374, 192234), (391, 183876), (398, 180642), (462, 155618), (476, 151041), (483, 148852), (506, 142086), (561, 128156), (597, 120428), (644, 111639), (714, 100694), (748, 96117), (759, 94724), (782, 91938), (796, 90321), (924, 77809), (966, 74426), (1012, 71043), (1122, 64078), (1173, 61292), (1194, 60214), (1309, 54924), (1393, 51612), (1428, 50347), (1518, 47362), (1564, 45969), (1771, 40596), (1932, 37213), (2189, 32844), (2244, 32039), (2346, 30646), (2388, 30107), (2618, 27462), (2737, 26268), (2786, 25806), (3036, 23681), (3383, 21252), (3542, 20298), (3927, 18308), (4179, 17204), (4301, 16716), (4378, 16422), (4577, 15708), (4692, 15323), (5236, 13731), (5313, 13532), (5474, 13134), (5572, 12903), (6567, 10948), (6766, 10626), (7084, 10149), (7854, 9154), (8211, 8756), (8358, 8602)]