80001648

素因数分解:

$2^4\times 3^3\times {\mathrm{185189}}^1$

素因数の和:185206

約数の個数: 40

約数和(自身を含む): 229635600

約数和(自身を除く): 149633952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 185189, 370378, 555567, 740756, 1111134, 1481512, 1666701, 2222268, 2963024, 3333402, 4444536, 5000103, 6666804, 8889072, 10000206, 13333608, 20000412, 26667216, 40000824, 80001648]

約数ペア:

[(1, 80001648), (2, 40000824), (3, 26667216), (4, 20000412), (6, 13333608), (8, 10000206), (9, 8889072), (12, 6666804), (16, 5000103), (18, 4444536), (24, 3333402), (27, 2963024), (36, 2222268), (48, 1666701), (54, 1481512), (72, 1111134), (108, 740756), (144, 555567), (216, 370378), (432, 185189)]