72225016

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{68917}}^1$

素因数の和:69054

約数の個数: 16

約数和(自身を含む): 136457640

約数和(自身を除く): 64232624

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 68917, 137834, 275668, 551336, 9028127, 18056254, 36112508, 72225016]

約数ペア:

[(1, 72225016), (2, 36112508), (4, 18056254), (8, 9028127), (131, 551336), (262, 275668), (524, 137834), (1048, 68917)]