90238312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{663517}}^1$

素因数の和:663540

約数の個数: 16

約数和(自身を含む): 179149860

約数和(自身を除く): 88911548

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 663517, 1327034, 2654068, 5308136, 11279789, 22559578, 45119156, 90238312]

約数ペア:

[(1, 90238312), (2, 45119156), (4, 22559578), (8, 11279789), (17, 5308136), (34, 2654068), (68, 1327034), (136, 663517)]