42194216

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{66763}}^1$

素因数の和:66848

約数の個数: 16

約数和(自身を含む): 80116800

約数和(自身を除く): 37922584

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 66763, 133526, 267052, 534104, 5274277, 10548554, 21097108, 42194216]

約数ペア:

[(1, 42194216), (2, 21097108), (4, 10548554), (8, 5274277), (79, 534104), (158, 267052), (316, 133526), (632, 66763)]