72740262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40277}}^1$

素因数の和:40332

約数の個数: 32

約数和(自身を含む): 170134272

約数和(自身を除く): 97394010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 40277, 80554, 120831, 241662, 281939, 563878, 845817, 1691634, 1731911, 3463822, 5195733, 10391466, 12123377, 24246754, 36370131, 72740262]

約数ペア:

[(1, 72740262), (2, 36370131), (3, 24246754), (6, 12123377), (7, 10391466), (14, 5195733), (21, 3463822), (42, 1731911), (43, 1691634), (86, 845817), (129, 563878), (258, 281939), (301, 241662), (602, 120831), (903, 80554), (1806, 40277)]