80731992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305803}}^1$

素因数の和:305823

約数の個数: 32

約数和(自身を含む): 220178880

約数和(自身を除く): 139446888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305803, 611606, 917409, 1223212, 1834818, 2446424, 3363833, 3669636, 6727666, 7339272, 10091499, 13455332, 20182998, 26910664, 40365996, 80731992]

約数ペア:

[(1, 80731992), (2, 40365996), (3, 26910664), (4, 20182998), (6, 13455332), (8, 10091499), (11, 7339272), (12, 6727666), (22, 3669636), (24, 3363833), (33, 2446424), (44, 1834818), (66, 1223212), (88, 917409), (132, 611606), (264, 305803)]