78429026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{11131}}^1$

素因数の和:11417

約数の個数: 16

約数和(自身を含む): 127171968

約数和(自身を除く): 48742942

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 11131, 22262, 144703, 289406, 3016501, 6033002, 39214513, 78429026]

約数ペア:

[(1, 78429026), (2, 39214513), (13, 6033002), (26, 3016501), (271, 289406), (542, 144703), (3523, 22262), (7046, 11131)]