87462778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{10163}}^1$

素因数の和:10509

約数の個数: 16

約数和(自身を含む): 141726816

約数和(自身を除く): 54264038

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 10163, 20326, 132119, 264238, 3363953, 6727906, 43731389, 87462778]

約数ペア:

[(1, 87462778), (2, 43731389), (13, 6727906), (26, 3363953), (331, 264238), (662, 132119), (4303, 20326), (8606, 10163)]