71296743

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 112942080

約数和(自身を除く): 41645337

約数列:

[1, 3, 7, 21, 37, 89, 111, 259, 267, 623, 777, 1031, 1869, 3093, 3293, 7217, 9879, 21651, 23051, 38147, 69153, 91759, 114441, 267029, 275277, 642313, 801087, 1926939, 3395083, 10185249, 23765581, 71296743]

約数ペア:

[(1, 71296743), (3, 23765581), (7, 10185249), (21, 3395083), (37, 1926939), (89, 801087), (111, 642313), (259, 275277), (267, 267029), (623, 114441), (777, 91759), (1031, 69153), (1869, 38147), (3093, 23051), (3293, 21651), (7217, 9879)]