91489688

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{29399}}^1$

素因数の和:29794

約数の個数: 16

約数和(自身を含む): 171990000

約数和(自身を除く): 80500312

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 29399, 58798, 117596, 235192, 11436211, 22872422, 45744844, 91489688]

約数ペア:

[(1, 91489688), (2, 45744844), (4, 22872422), (8, 11436211), (389, 235192), (778, 117596), (1556, 58798), (3112, 29399)]