90637606

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2543}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 138475008

約数和(自身を除く): 47837402

約数列:

[1, 2, 71, 142, 251, 502, 2543, 5086, 17821, 35642, 180553, 361106, 638293, 1276586, 45318803, 90637606]

約数ペア:

[(1, 90637606), (2, 45318803), (71, 1276586), (142, 638293), (251, 361106), (502, 180553), (2543, 35642), (5086, 17821)]