87887886

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1447}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 180154368

約数和(自身を除く): 92266482

約数列:

[1, 2, 3, 6, 53, 106, 159, 191, 318, 382, 573, 1146, 1447, 2894, 4341, 8682, 10123, 20246, 30369, 60738, 76691, 153382, 230073, 276377, 460146, 552754, 829131, 1658262, 14647981, 29295962, 43943943, 87887886]

約数ペア:

[(1, 87887886), (2, 43943943), (3, 29295962), (6, 14647981), (53, 1658262), (106, 829131), (159, 552754), (191, 460146), (318, 276377), (382, 230073), (573, 153382), (1146, 76691), (1447, 60738), (2894, 30369), (4341, 20246), (8682, 10123)]