90331066

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{21017}}^1$

素因数の和:21333

約数の個数: 16

約数和(自身を含む): 155365056

約数和(自身を除く): 65033990

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 21017, 42034, 147119, 294238, 6452219, 12904438, 45165533, 90331066]

約数ペア:

[(1, 90331066), (2, 45165533), (7, 12904438), (14, 6452219), (307, 294238), (614, 147119), (2149, 42034), (4298, 21017)]