67857190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 125400960

約数和(自身を除く): 57543770

約数列:

[1, 2, 5, 10, 47, 94, 235, 353, 409, 470, 706, 818, 1765, 2045, 3530, 4090, 16591, 19223, 33182, 38446, 82955, 96115, 144377, 165910, 192230, 288754, 721885, 1443770, 6785719, 13571438, 33928595, 67857190]

約数ペア:

[(1, 67857190), (2, 33928595), (5, 13571438), (10, 6785719), (47, 1443770), (94, 721885), (235, 288754), (353, 192230), (409, 165910), (470, 144377), (706, 96115), (818, 82955), (1765, 38446), (2045, 33182), (3530, 19223), (4090, 16591)]