80668632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305563}}^1$

素因数の和:305583

約数の個数: 32

約数和(自身を含む): 220006080

約数和(自身を除く): 139337448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305563, 611126, 916689, 1222252, 1833378, 2444504, 3361193, 3666756, 6722386, 7333512, 10083579, 13444772, 20167158, 26889544, 40334316, 80668632]

約数ペア:

[(1, 80668632), (2, 40334316), (3, 26889544), (4, 20167158), (6, 13444772), (8, 10083579), (11, 7333512), (12, 6722386), (22, 3666756), (24, 3361193), (33, 2444504), (44, 1833378), (66, 1222252), (88, 916689), (132, 611126), (264, 305563)]