90738928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47657}}^1$

素因数の和:47689

約数の個数: 40

約数和(自身を含む): 212745312

約数和(自身を除く): 122006384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47657, 95314, 190628, 333599, 381256, 667198, 762512, 810169, 1334396, 1620338, 2668792, 3240676, 5337584, 5671183, 6481352, 11342366, 12962704, 22684732, 45369464, 90738928]

約数ペア:

[(1, 90738928), (2, 45369464), (4, 22684732), (7, 12962704), (8, 11342366), (14, 6481352), (16, 5671183), (17, 5337584), (28, 3240676), (34, 2668792), (56, 1620338), (68, 1334396), (112, 810169), (119, 762512), (136, 667198), (238, 381256), (272, 333599), (476, 190628), (952, 95314), (1904, 47657)]