67213070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20852

約数の個数: 32

約数和(自身を含む): 134848800

約数和(自身を除く): 67635730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20809, 41618, 104045, 208090, 353753, 395371, 707506, 790742, 1768765, 1976855, 3537530, 3953710, 6721307, 13442614, 33606535, 67213070]

約数ペア:

[(1, 67213070), (2, 33606535), (5, 13442614), (10, 6721307), (17, 3953710), (19, 3537530), (34, 1976855), (38, 1768765), (85, 790742), (95, 707506), (170, 395371), (190, 353753), (323, 208090), (646, 104045), (1615, 41618), (3230, 20809)]