51067664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 102969600

約数和(自身を除く): 51901936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 691, 1192, 1382, 2384, 2764, 4619, 5528, 9238, 11056, 18476, 21421, 36952, 42842, 73904, 85684, 102959, 171368, 205918, 342736, 411836, 823672, 1647344, 3191729, 6383458, 12766916, 25533832, 51067664]

約数ペア:

[(1, 51067664), (2, 25533832), (4, 12766916), (8, 6383458), (16, 3191729), (31, 1647344), (62, 823672), (124, 411836), (149, 342736), (248, 205918), (298, 171368), (496, 102959), (596, 85684), (691, 73904), (1192, 42842), (1382, 36952), (2384, 21421), (2764, 18476), (4619, 11056), (5528, 9238)]