51331432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 105708780

約数和(自身を除く): 54377348

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 101, 136, 148, 202, 296, 404, 629, 808, 1258, 1717, 2516, 3434, 3737, 5032, 6868, 7474, 10201, 13736, 14948, 20402, 29896, 40804, 63529, 81608, 127058, 173417, 254116, 346834, 377437, 508232, 693668, 754874, 1387336, 1509748, 3019496, 6416429, 12832858, 25665716, 51331432]

約数ペア:

[(1, 51331432), (2, 25665716), (4, 12832858), (8, 6416429), (17, 3019496), (34, 1509748), (37, 1387336), (68, 754874), (74, 693668), (101, 508232), (136, 377437), (148, 346834), (202, 254116), (296, 173417), (404, 127058), (629, 81608), (808, 63529), (1258, 40804), (1717, 29896), (2516, 20402), (3434, 14948), (3737, 13736), (5032, 10201), (6868, 7474)]