31969764

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6779}}^1$

素因数の和:6920

約数の個数: 36

約数和(自身を含む): 81441360

約数和(自身を除く): 49471596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 6779, 13558, 20337, 27116, 40674, 61011, 81348, 122022, 244044, 888049, 1776098, 2664147, 3552196, 5328294, 7992441, 10656588, 15984882, 31969764]

約数ペア:

[(1, 31969764), (2, 15984882), (3, 10656588), (4, 7992441), (6, 5328294), (9, 3552196), (12, 2664147), (18, 1776098), (36, 888049), (131, 244044), (262, 122022), (393, 81348), (524, 61011), (786, 40674), (1179, 27116), (1572, 20337), (2358, 13558), (4716, 6779)]