71740216

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{113513}}^1$

素因数の和:113598

約数の個数: 16

約数和(自身を含む): 136216800

約数和(自身を除く): 64476584

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 113513, 227026, 454052, 908104, 8967527, 17935054, 35870108, 71740216]

約数ペア:

[(1, 71740216), (2, 35870108), (4, 17935054), (8, 8967527), (79, 908104), (158, 454052), (316, 227026), (632, 113513)]