87749688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281249}}^1$

素因数の和:281271

約数の個数: 32

約数和(自身を含む): 236250000

約数和(自身を除く): 148500312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 281249, 562498, 843747, 1124996, 1687494, 2249992, 3374988, 3656237, 6749976, 7312474, 10968711, 14624948, 21937422, 29249896, 43874844, 87749688]

約数ペア:

[(1, 87749688), (2, 43874844), (3, 29249896), (4, 21937422), (6, 14624948), (8, 10968711), (12, 7312474), (13, 6749976), (24, 3656237), (26, 3374988), (39, 2249992), (52, 1687494), (78, 1124996), (104, 843747), (156, 562498), (312, 281249)]