86731930

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{26203}}^1$

素因数の和:26541

約数の個数: 16

約数和(自身を含む): 156595104

約数和(自身を除く): 69863174

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 26203, 52406, 131015, 262030, 8673193, 17346386, 43365965, 86731930]

約数ペア:

[(1, 86731930), (2, 43365965), (5, 17346386), (10, 8673193), (331, 262030), (662, 131015), (1655, 52406), (3310, 26203)]