91805008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{85639}}^1$

素因数の和:85714

約数の個数: 20

約数和(自身を含む): 180529120

約数和(自身を除く): 88724112

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 85639, 171278, 342556, 685112, 1370224, 5737813, 11475626, 22951252, 45902504, 91805008]

約数ペア:

[(1, 91805008), (2, 45902504), (4, 22951252), (8, 11475626), (16, 5737813), (67, 1370224), (134, 685112), (268, 342556), (536, 171278), (1072, 85639)]