85391984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{75169}}^1$

素因数の和:75248

約数の個数: 20

約数和(自身を含む): 167779440

約数和(自身を除く): 82387456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 75169, 150338, 300676, 601352, 1202704, 5336999, 10673998, 21347996, 42695992, 85391984]

約数ペア:

[(1, 85391984), (2, 42695992), (4, 21347996), (8, 10673998), (16, 5336999), (71, 1202704), (142, 601352), (284, 300676), (568, 150338), (1136, 75169)]