87690798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 205470720

約数和(自身を除く): 117779922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 293, 586, 879, 1279, 1758, 2558, 2637, 3809, 3837, 5274, 7618, 7674, 11427, 11511, 16627, 22854, 23022, 33254, 34281, 49881, 68562, 99762, 149643, 299286, 374747, 749494, 1124241, 2248482, 3372723, 4871711, 6745446, 9743422, 14615133, 29230266, 43845399, 87690798]

約数ペア:

[(1, 87690798), (2, 43845399), (3, 29230266), (6, 14615133), (9, 9743422), (13, 6745446), (18, 4871711), (26, 3372723), (39, 2248482), (78, 1124241), (117, 749494), (234, 374747), (293, 299286), (586, 149643), (879, 99762), (1279, 68562), (1758, 49881), (2558, 34281), (2637, 33254), (3809, 23022), (3837, 22854), (5274, 16627), (7618, 11511), (7674, 11427)]