71425144

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 165391200

約数和(自身を除く): 93966056

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 61, 98, 103, 116, 122, 196, 203, 206, 232, 244, 392, 406, 412, 427, 488, 721, 812, 824, 854, 1421, 1442, 1624, 1708, 1769, 2842, 2884, 2987, 2989, 3416, 3538, 5047, 5684, 5768, 5974, 5978, 6283, 7076, 10094, 11368, 11948, 11956, 12383, 12566, 14152, 20188, 20909, 23896, 23912, 24766, 25132, 40376, 41818, 43981, 49532, 50264, 83636, 86681, 87962, 99064, 146363, 167272, 173362, 175924, 182207, 292726, 307867, 346724, 351848, 364414, 585452, 615734, 693448, 728828, 1170904, 1231468, 1275449, 1457656, 2462936, 2550898, 5101796, 8928143, 10203592, 17856286, 35712572, 71425144]

約数ペア:

[(1, 71425144), (2, 35712572), (4, 17856286), (7, 10203592), (8, 8928143), (14, 5101796), (28, 2550898), (29, 2462936), (49, 1457656), (56, 1275449), (58, 1231468), (61, 1170904), (98, 728828), (103, 693448), (116, 615734), (122, 585452), (196, 364414), (203, 351848), (206, 346724), (232, 307867), (244, 292726), (392, 182207), (406, 175924), (412, 173362), (427, 167272), (488, 146363), (721, 99064), (812, 87962), (824, 86681), (854, 83636), (1421, 50264), (1442, 49532), (1624, 43981), (1708, 41818), (1769, 40376), (2842, 25132), (2884, 24766), (2987, 23912), (2989, 23896), (3416, 20909), (3538, 20188), (5047, 14152), (5684, 12566), (5768, 12383), (5974, 11956), (5978, 11948), (6283, 11368), (7076, 10094)]