68330818

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 104682240

約数和(自身を除く): 36351422

約数列:

[1, 2, 89, 103, 178, 206, 3727, 7454, 9167, 18334, 331703, 383881, 663406, 767762, 34165409, 68330818]

約数ペア:

[(1, 68330818), (2, 34165409), (89, 767762), (103, 663406), (178, 383881), (206, 331703), (3727, 18334), (7454, 9167)]