66863090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50273}}^1$

素因数の和:50306

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 77926030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 50273, 100546, 251365, 351911, 502730, 703822, 955187, 1759555, 1910374, 3519110, 4775935, 6686309, 9551870, 13372618, 33431545, 66863090]

約数ペア:

[(1, 66863090), (2, 33431545), (5, 13372618), (7, 9551870), (10, 6686309), (14, 4775935), (19, 3519110), (35, 1910374), (38, 1759555), (70, 955187), (95, 703822), (133, 502730), (190, 351911), (266, 251365), (665, 100546), (1330, 50273)]