73952528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{355541}}^1$

素因数の和:355562

約数の個数: 20

約数和(自身を含む): 154305228

約数和(自身を除く): 80352700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 355541, 711082, 1422164, 2844328, 4622033, 5688656, 9244066, 18488132, 36976264, 73952528]

約数ペア:

[(1, 73952528), (2, 36976264), (4, 18488132), (8, 9244066), (13, 5688656), (16, 4622033), (26, 2844328), (52, 1422164), (104, 711082), (208, 355541)]