72292297

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 94156020

約数和(自身を除く): 21863723

約数列:

[1, 7, 11, 49, 77, 89, 121, 137, 539, 623, 847, 959, 979, 1507, 4361, 5929, 6713, 6853, 10549, 10769, 12193, 16577, 47971, 73843, 75383, 85351, 116039, 134123, 527681, 597457, 812273, 938861, 1475353, 6572027, 10327471, 72292297]

約数ペア:

[(1, 72292297), (7, 10327471), (11, 6572027), (49, 1475353), (77, 938861), (89, 812273), (121, 597457), (137, 527681), (539, 134123), (623, 116039), (847, 85351), (959, 75383), (979, 73843), (1507, 47971), (4361, 16577), (5929, 12193), (6713, 10769), (6853, 10549)]