66345139

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 77457600

約数和(自身を除く): 11112461

約数列:

[1, 7, 89, 109, 623, 763, 977, 6839, 9701, 67907, 86953, 106493, 608671, 745451, 9477877, 66345139]

約数ペア:

[(1, 66345139), (7, 9477877), (89, 745451), (109, 608671), (623, 106493), (763, 86953), (977, 67907), (6839, 9701)]