90628728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71249}}^1$

素因数の和:71311

約数の個数: 32

約数和(自身を含む): 230850000

約数和(自身を除く): 140221272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 71249, 142498, 213747, 284996, 427494, 569992, 854988, 1709976, 3776197, 7552394, 11328591, 15104788, 22657182, 30209576, 45314364, 90628728]

約数ペア:

[(1, 90628728), (2, 45314364), (3, 30209576), (4, 22657182), (6, 15104788), (8, 11328591), (12, 7552394), (24, 3776197), (53, 1709976), (106, 854988), (159, 569992), (212, 427494), (318, 284996), (424, 213747), (636, 142498), (1272, 71249)]