85908116

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22073}}^1$

素因数の和:22223

約数の個数: 24

約数和(自身を含む): 173060160

約数和(自身を除く): 87152044

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 22073, 44146, 88292, 154511, 309022, 618044, 3068147, 6136294, 12272588, 21477029, 42954058, 85908116]

約数ペア:

[(1, 85908116), (2, 42954058), (4, 21477029), (7, 12272588), (14, 6136294), (28, 3068147), (139, 618044), (278, 309022), (556, 154511), (973, 88292), (1946, 44146), (3892, 22073)]