51753136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 104342528

約数和(自身を除く): 52589392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 691, 1208, 1382, 2416, 2764, 4681, 5528, 9362, 11056, 18724, 21421, 37448, 42842, 74896, 85684, 104341, 171368, 208682, 342736, 417364, 834728, 1669456, 3234571, 6469142, 12938284, 25876568, 51753136]

約数ペア:

[(1, 51753136), (2, 25876568), (4, 12938284), (8, 6469142), (16, 3234571), (31, 1669456), (62, 834728), (124, 417364), (151, 342736), (248, 208682), (302, 171368), (496, 104341), (604, 85684), (691, 74896), (1208, 42842), (1382, 37448), (2416, 21421), (2764, 18724), (4681, 11056), (5528, 9362)]