80958608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163223}}^1$

素因数の和:163262

約数の個数: 20

約数和(自身を含む): 161918208

約数和(自身を除く): 80959600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 163223, 326446, 652892, 1305784, 2611568, 5059913, 10119826, 20239652, 40479304, 80958608]

約数ペア:

[(1, 80958608), (2, 40479304), (4, 20239652), (8, 10119826), (16, 5059913), (31, 2611568), (62, 1305784), (124, 652892), (248, 326446), (496, 163223)]