85156976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{87251}}^1$

素因数の和:87320

約数の個数: 20

約数和(自身を含む): 167698344

約数和(自身を除く): 82541368

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 87251, 174502, 349004, 698008, 1396016, 5322311, 10644622, 21289244, 42578488, 85156976]

約数ペア:

[(1, 85156976), (2, 42578488), (4, 21289244), (8, 10644622), (16, 5322311), (61, 1396016), (122, 698008), (244, 349004), (488, 174502), (976, 87251)]