72378033

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11527}}^1$

素因数の和:11573

約数の個数: 32

約数和(自身を含む): 123949056

約数和(自身を除く): 51571023

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 11527, 34581, 80689, 149851, 242067, 265121, 449553, 795363, 1048957, 1855847, 3146871, 3446573, 5567541, 10339719, 24126011, 72378033]

約数ペア:

[(1, 72378033), (3, 24126011), (7, 10339719), (13, 5567541), (21, 3446573), (23, 3146871), (39, 1855847), (69, 1048957), (91, 795363), (161, 449553), (273, 265121), (299, 242067), (483, 149851), (897, 80689), (2093, 34581), (6279, 11527)]