81767704

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3119}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 160056000

約数和(自身を除く): 78288296

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 904, 3119, 3277, 6238, 6554, 12476, 13108, 24952, 26216, 90451, 180902, 352447, 361804, 704894, 723608, 1409788, 2819576, 10220963, 20441926, 40883852, 81767704]

約数ペア:

[(1, 81767704), (2, 40883852), (4, 20441926), (8, 10220963), (29, 2819576), (58, 1409788), (113, 723608), (116, 704894), (226, 361804), (232, 352447), (452, 180902), (904, 90451), (3119, 26216), (3277, 24952), (6238, 13108), (6554, 12476)]