90273808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331889}}^1$

素因数の和:331914

約数の個数: 20

約数和(自身を含む): 185194620

約数和(自身を除く): 94920812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331889, 663778, 1327556, 2655112, 5310224, 5642113, 11284226, 22568452, 45136904, 90273808]

約数ペア:

[(1, 90273808), (2, 45136904), (4, 22568452), (8, 11284226), (16, 5642113), (17, 5310224), (34, 2655112), (68, 1327556), (136, 663778), (272, 331889)]