87985352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6406

約数の個数: 64

約数和(自身を含む): 213763200

約数和(自身を除く): 125777848

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6361, 6916, 12722, 13832, 25444, 44527, 50888, 82693, 89054, 120859, 165386, 178108, 241718, 330772, 356216, 483436, 578851, 661544, 846013, 966872, 1157702, 1571167, 1692026, 2315404, 3142334, 3384052, 4630808, 6284668, 6768104, 10998169, 12569336, 21996338, 43992676, 87985352]

約数ペア:

[(1, 87985352), (2, 43992676), (4, 21996338), (7, 12569336), (8, 10998169), (13, 6768104), (14, 6284668), (19, 4630808), (26, 3384052), (28, 3142334), (38, 2315404), (52, 1692026), (56, 1571167), (76, 1157702), (91, 966872), (104, 846013), (133, 661544), (152, 578851), (182, 483436), (247, 356216), (266, 330772), (364, 241718), (494, 178108), (532, 165386), (728, 120859), (988, 89054), (1064, 82693), (1729, 50888), (1976, 44527), (3458, 25444), (6361, 13832), (6916, 12722)]