64864216

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{30829}}^1$

素因数の和:31098

約数の個数: 16

約数和(自身を含む): 122086800

約数和(自身を除く): 57222584

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 30829, 61658, 123316, 246632, 8108027, 16216054, 32432108, 64864216]

約数ペア:

[(1, 64864216), (2, 32432108), (4, 16216054), (8, 8108027), (263, 246632), (526, 123316), (1052, 61658), (2104, 30829)]