68121352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{655013}}^1$

素因数の和:655032

約数の個数: 16

約数和(自身を含む): 137552940

約数和(自身を除く): 69431588

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 655013, 1310026, 2620052, 5240104, 8515169, 17030338, 34060676, 68121352]

約数ペア:

[(1, 68121352), (2, 34060676), (4, 17030338), (8, 8515169), (13, 5240104), (26, 2620052), (52, 1310026), (104, 655013)]