90156816

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{11813}}^1$

素因数の和:11880

約数の個数: 60

約数和(自身を含む): 257096268

約数和(自身を除く): 166939452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 11813, 23626, 35439, 47252, 70878, 94504, 106317, 141756, 189008, 212634, 283512, 425268, 567024, 626089, 850536, 1252178, 1701072, 1878267, 2504356, 3756534, 5008712, 5634801, 7513068, 10017424, 11269602, 15026136, 22539204, 30052272, 45078408, 90156816]

約数ペア:

[(1, 90156816), (2, 45078408), (3, 30052272), (4, 22539204), (6, 15026136), (8, 11269602), (9, 10017424), (12, 7513068), (16, 5634801), (18, 5008712), (24, 3756534), (36, 2504356), (48, 1878267), (53, 1701072), (72, 1252178), (106, 850536), (144, 626089), (159, 567024), (212, 425268), (318, 283512), (424, 212634), (477, 189008), (636, 141756), (848, 106317), (954, 94504), (1272, 70878), (1908, 47252), (2544, 35439), (3816, 23626), (7632, 11813)]