89180312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7867}}^1$

素因数の和:7995

約数の個数: 32

約数和(自身を含む): 181750800

約数和(自身を除く): 92570488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 7867, 11336, 15734, 31468, 62936, 102271, 204542, 409084, 818168, 857503, 1715006, 3430012, 6860024, 11147539, 22295078, 44590156, 89180312]

約数ペア:

[(1, 89180312), (2, 44590156), (4, 22295078), (8, 11147539), (13, 6860024), (26, 3430012), (52, 1715006), (104, 857503), (109, 818168), (218, 409084), (436, 204542), (872, 102271), (1417, 62936), (2834, 31468), (5668, 15734), (7867, 11336)]