90668128

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{18047}}^1$

素因数の和:18214

約数の個数: 24

約数和(自身を含む): 179649792

約数和(自身を除く): 88981664

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 18047, 36094, 72188, 144376, 288752, 577504, 2833379, 5666758, 11333516, 22667032, 45334064, 90668128]

約数ペア:

[(1, 90668128), (2, 45334064), (4, 22667032), (8, 11333516), (16, 5666758), (32, 2833379), (157, 577504), (314, 288752), (628, 144376), (1256, 72188), (2512, 36094), (5024, 18047)]