82885328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{140009}}^1$

素因数の和:140054

約数の個数: 20

約数和(自身を含む): 164931780

約数和(自身を除く): 82046452

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 140009, 280018, 560036, 1120072, 2240144, 5180333, 10360666, 20721332, 41442664, 82885328]

約数ペア:

[(1, 82885328), (2, 41442664), (4, 20721332), (8, 10360666), (16, 5180333), (37, 2240144), (74, 1120072), (148, 560036), (296, 280018), (592, 140009)]