80797654

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 63709226

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 889, 1567, 1778, 3134, 3683, 7366, 10969, 21938, 25781, 45443, 51562, 90886, 199009, 318101, 398018, 636202, 1393063, 2786126, 5771261, 11542522, 40398827, 80797654]

約数ペア:

[(1, 80797654), (2, 40398827), (7, 11542522), (14, 5771261), (29, 2786126), (58, 1393063), (127, 636202), (203, 398018), (254, 318101), (406, 199009), (889, 90886), (1567, 51562), (1778, 45443), (3134, 25781), (3683, 21938), (7366, 10969)]