31947756

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20323}}^1$

素因数の和:20461

約数の個数: 24

約数和(自身を含む): 75117504

約数和(自身を除く): 43169748

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 20323, 40646, 60969, 81292, 121938, 243876, 2662313, 5324626, 7986939, 10649252, 15973878, 31947756]

約数ペア:

[(1, 31947756), (2, 15973878), (3, 10649252), (4, 7986939), (6, 5324626), (12, 2662313), (131, 243876), (262, 121938), (393, 81292), (524, 60969), (786, 40646), (1572, 20323)]