80493236872

素因数分解:

$2^3\times {\mathrm{90989}}^1\times {\mathrm{110581}}^1$

素因数の和:201576

約数の個数: 16

約数和(自身を含む): 150927842700

約数和(自身を除く): 70434605828

約数列:

[1, 2, 4, 8, 90989, 110581, 181978, 221162, 363956, 442324, 727912, 884648, 10061654609, 20123309218, 40246618436, 80493236872]

約数ペア:

[(1, 80493236872), (2, 40246618436), (4, 20123309218), (8, 10061654609), (90989, 884648), (110581, 727912), (181978, 442324), (221162, 363956)]