78290406

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{255851}}^1$

素因数の和:255876

約数の個数: 24

約数和(自身を含む): 179608104

約数和(自身を除く): 101317698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 255851, 511702, 767553, 1535106, 2302659, 4349467, 4605318, 8698934, 13048401, 26096802, 39145203, 78290406]

約数ペア:

[(1, 78290406), (2, 39145203), (3, 26096802), (6, 13048401), (9, 8698934), (17, 4605318), (18, 4349467), (34, 2302659), (51, 1535106), (102, 767553), (153, 511702), (306, 255851)]