31862868

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20269}}^1$

素因数の和:20407

約数の個数: 24

約数和(自身を含む): 74917920

約数和(自身を除く): 43055052

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 20269, 40538, 60807, 81076, 121614, 243228, 2655239, 5310478, 7965717, 10620956, 15931434, 31862868]

約数ペア:

[(1, 31862868), (2, 15931434), (3, 10620956), (4, 7965717), (6, 5310478), (12, 2655239), (131, 243228), (262, 121614), (393, 81076), (524, 60807), (786, 40538), (1572, 20269)]