68942531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8647}}^1$

素因数の和:8738

約数の個数: 16

約数和(自身を含む): 84681216

約数和(自身を除く): 15738685

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 8647, 60529, 146999, 579349, 1028993, 4055443, 9848933, 68942531]

約数ペア:

[(1, 68942531), (7, 9848933), (17, 4055443), (67, 1028993), (119, 579349), (469, 146999), (1139, 60529), (7973, 8647)]