72638761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 81970560

約数和(自身を除く): 9331799

約数列:

[1, 13, 23, 299, 379, 641, 4927, 8333, 8717, 14743, 113321, 191659, 242939, 3158207, 5587597, 72638761]

約数ペア:

[(1, 72638761), (13, 5587597), (23, 3158207), (299, 242939), (379, 191659), (641, 113321), (4927, 14743), (8333, 8717)]