81607015394

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{3121}}^1\times {\mathrm{26627}}^1$

素因数の和:30241

約数の個数: 16

約数和(自身を含む): 122703741216

約数和(自身を除く): 41096725822

約数列:

[1, 2, 491, 982, 3121, 6242, 26627, 53254, 1532411, 3064822, 13073857, 26147714, 83102867, 166205734, 40803507697, 81607015394]

約数ペア:

[(1, 81607015394), (2, 40803507697), (491, 166205734), (982, 83102867), (3121, 26147714), (6242, 13073857), (26627, 3064822), (53254, 1532411)]