77563216

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{21169}}^1$

素因数の和:21406

約数の個数: 20

約数和(自身を含む): 150942100

約数和(自身を除く): 73378884

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 21169, 42338, 84676, 169352, 338704, 4847701, 9695402, 19390804, 38781608, 77563216]

約数ペア:

[(1, 77563216), (2, 38781608), (4, 19390804), (8, 9695402), (16, 4847701), (229, 338704), (458, 169352), (916, 84676), (1832, 42338), (3664, 21169)]