31880376

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40253}}^1$

素因数の和:40276

約数の個数: 48

約数和(自身を含む): 94194360

約数和(自身を除く): 62313984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 40253, 80506, 120759, 161012, 241518, 322024, 362277, 442783, 483036, 724554, 885566, 966072, 1328349, 1449108, 1771132, 2656698, 2898216, 3542264, 3985047, 5313396, 7970094, 10626792, 15940188, 31880376]

約数ペア:

[(1, 31880376), (2, 15940188), (3, 10626792), (4, 7970094), (6, 5313396), (8, 3985047), (9, 3542264), (11, 2898216), (12, 2656698), (18, 1771132), (22, 1449108), (24, 1328349), (33, 966072), (36, 885566), (44, 724554), (66, 483036), (72, 442783), (88, 362277), (99, 322024), (132, 241518), (198, 161012), (264, 120759), (396, 80506), (792, 40253)]