72112592

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{4423}}^1$

素因数の和:5450

約数の個数: 20

約数和(自身を含む): 139886880

約数和(自身を除く): 67774288

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 4423, 8152, 8846, 16304, 17692, 35384, 70768, 4507037, 9014074, 18028148, 36056296, 72112592]

約数ペア:

[(1, 72112592), (2, 36056296), (4, 18028148), (8, 9014074), (16, 4507037), (1019, 70768), (2038, 35384), (4076, 17692), (4423, 16304), (8152, 8846)]