72465547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9137}}^1$

素因数の和:9258

約数の個数: 16

約数和(自身を含む): 91233792

約数和(自身を除く): 18768245

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 9137, 63959, 100507, 703549, 941111, 6587777, 10352221, 72465547]

約数ペア:

[(1, 72465547), (7, 10352221), (11, 6587777), (77, 941111), (103, 703549), (721, 100507), (1133, 63959), (7931, 9137)]