80686616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{530833}}^1$

素因数の和:530858

約数の個数: 16

約数和(自身を含む): 159250200

約数和(自身を除く): 78563584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 530833, 1061666, 2123332, 4246664, 10085827, 20171654, 40343308, 80686616]

約数ペア:

[(1, 80686616), (2, 40343308), (4, 20171654), (8, 10085827), (19, 4246664), (38, 2123332), (76, 1061666), (152, 530833)]