80800456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54011}}^1$

素因数の和:54045

約数の個数: 32

約数和(自身を含む): 174998880

約数和(自身を除く): 94198424

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 54011, 108022, 216044, 432088, 594121, 918187, 1188242, 1836374, 2376484, 3672748, 4752968, 7345496, 10100057, 20200114, 40400228, 80800456]

約数ペア:

[(1, 80800456), (2, 40400228), (4, 20200114), (8, 10100057), (11, 7345496), (17, 4752968), (22, 3672748), (34, 2376484), (44, 1836374), (68, 1188242), (88, 918187), (136, 594121), (187, 432088), (374, 216044), (748, 108022), (1496, 54011)]