71838736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{264113}}^1$

素因数の和:264138

約数の個数: 20

約数和(自身を含む): 147375612

約数和(自身を除く): 75536876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 264113, 528226, 1056452, 2112904, 4225808, 4489921, 8979842, 17959684, 35919368, 71838736]

約数ペア:

[(1, 71838736), (2, 35919368), (4, 17959684), (8, 8979842), (16, 4489921), (17, 4225808), (34, 2112904), (68, 1056452), (136, 528226), (272, 264113)]