12578954542

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{967}}^1\times {\mathrm{1097}}^1$

素因数の和:2102

約数の個数: 72

約数和(自身を含む): 24172715952

約数和(自身を除く): 11593761410

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 967, 1078, 1097, 1694, 1934, 2194, 5929, 6769, 7679, 10637, 11858, 12067, 13538, 15358, 21274, 24134, 47383, 53753, 74459, 84469, 94766, 107506, 117007, 132737, 148918, 168938, 234014, 265474, 521213, 591283, 819049, 929159, 1042426, 1060799, 1182566, 1638098, 1858318, 2121598, 5733343, 6504113, 7425593, 11466686, 11668789, 13008226, 14851186, 23337578, 51979151, 81681523, 103958302, 128356679, 163363046, 256713358, 571770661, 898496753, 1143541322, 1796993506, 6289477271, 12578954542]

約数ペア:

[(1, 12578954542), (2, 6289477271), (7, 1796993506), (11, 1143541322), (14, 898496753), (22, 571770661), (49, 256713358), (77, 163363046), (98, 128356679), (121, 103958302), (154, 81681523), (242, 51979151), (539, 23337578), (847, 14851186), (967, 13008226), (1078, 11668789), (1097, 11466686), (1694, 7425593), (1934, 6504113), (2194, 5733343), (5929, 2121598), (6769, 1858318), (7679, 1638098), (10637, 1182566), (11858, 1060799), (12067, 1042426), (13538, 929159), (15358, 819049), (21274, 591283), (24134, 521213), (47383, 265474), (53753, 234014), (74459, 168938), (84469, 148918), (94766, 132737), (107506, 117007)]