90421088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{65713}}^1$

素因数の和:65766

約数の個数: 24

約数和(自身を含む): 182159208

約数和(自身を除く): 91738120

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 65713, 131426, 262852, 525704, 1051408, 2102816, 2825659, 5651318, 11302636, 22605272, 45210544, 90421088]

約数ペア:

[(1, 90421088), (2, 45210544), (4, 22605272), (8, 11302636), (16, 5651318), (32, 2825659), (43, 2102816), (86, 1051408), (172, 525704), (344, 262852), (688, 131426), (1376, 65713)]