53502156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 140894208

約数和(自身を除く): 87392052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 251, 279, 372, 382, 502, 558, 573, 753, 764, 1004, 1116, 1146, 1506, 1719, 2259, 2292, 3012, 3438, 4518, 5921, 6876, 7781, 9036, 11842, 15562, 17763, 23343, 23684, 31124, 35526, 46686, 47941, 53289, 70029, 71052, 93372, 95882, 106578, 140058, 143823, 191764, 213156, 280116, 287646, 431469, 575292, 862938, 1486171, 1725876, 2972342, 4458513, 5944684, 8917026, 13375539, 17834052, 26751078, 53502156]

約数ペア:

[(1, 53502156), (2, 26751078), (3, 17834052), (4, 13375539), (6, 8917026), (9, 5944684), (12, 4458513), (18, 2972342), (31, 1725876), (36, 1486171), (62, 862938), (93, 575292), (124, 431469), (186, 287646), (191, 280116), (251, 213156), (279, 191764), (372, 143823), (382, 140058), (502, 106578), (558, 95882), (573, 93372), (753, 71052), (764, 70029), (1004, 53289), (1116, 47941), (1146, 46686), (1506, 35526), (1719, 31124), (2259, 23684), (2292, 23343), (3012, 17763), (3438, 15562), (4518, 11842), (5921, 9036), (6876, 7781)]