90731312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47653}}^1$

素因数の和:47685

約数の個数: 40

約数和(自身を含む): 212727456

約数和(自身を除く): 121996144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47653, 95306, 190612, 333571, 381224, 667142, 762448, 810101, 1334284, 1620202, 2668568, 3240404, 5337136, 5670707, 6480808, 11341414, 12961616, 22682828, 45365656, 90731312]

約数ペア:

[(1, 90731312), (2, 45365656), (4, 22682828), (7, 12961616), (8, 11341414), (14, 6480808), (16, 5670707), (17, 5337136), (28, 3240404), (34, 2668568), (56, 1620202), (68, 1334284), (112, 810101), (119, 762448), (136, 667142), (238, 381224), (272, 333571), (476, 190612), (952, 95306), (1904, 47653)]