71613789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 39427491

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 2001, 2753, 8259, 8671, 26013, 35789, 63319, 79837, 107367, 189957, 239511, 823147, 1037881, 1836251, 2469441, 3113643, 5508753, 23871263, 71613789]

約数ペア:

[(1, 71613789), (3, 23871263), (13, 5508753), (23, 3113643), (29, 2469441), (39, 1836251), (69, 1037881), (87, 823147), (299, 239511), (377, 189957), (667, 107367), (897, 79837), (1131, 63319), (2001, 35789), (2753, 26013), (8259, 8671)]