87911952

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 234651648

約数和(自身を除く): 146739696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 191, 223, 258, 344, 382, 446, 516, 573, 669, 688, 764, 892, 1032, 1146, 1338, 1528, 1784, 2064, 2292, 2676, 3056, 3568, 4584, 5352, 8213, 9168, 9589, 10704, 16426, 19178, 24639, 28767, 32852, 38356, 42593, 49278, 57534, 65704, 76712, 85186, 98556, 115068, 127779, 131408, 153424, 170372, 197112, 230136, 255558, 340744, 394224, 460272, 511116, 681488, 1022232, 1831499, 2044464, 3662998, 5494497, 7325996, 10988994, 14651992, 21977988, 29303984, 43955976, 87911952]

約数ペア:

[(1, 87911952), (2, 43955976), (3, 29303984), (4, 21977988), (6, 14651992), (8, 10988994), (12, 7325996), (16, 5494497), (24, 3662998), (43, 2044464), (48, 1831499), (86, 1022232), (129, 681488), (172, 511116), (191, 460272), (223, 394224), (258, 340744), (344, 255558), (382, 230136), (446, 197112), (516, 170372), (573, 153424), (669, 131408), (688, 127779), (764, 115068), (892, 98556), (1032, 85186), (1146, 76712), (1338, 65704), (1528, 57534), (1784, 49278), (2064, 42593), (2292, 38356), (2676, 32852), (3056, 28767), (3568, 24639), (4584, 19178), (5352, 16426), (8213, 10704), (9168, 9589)]