78671569324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28217923}}^1$

素因数の和:28217985

約数の個数: 24

約数和(自身を含む): 149329253808

約数和(自身を除く): 70657684484

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 28217923, 56435846, 112871692, 479704691, 959409382, 1156934843, 1918818764, 2313869686, 4627739372, 19667892331, 39335784662, 78671569324]

約数ペア:

[(1, 78671569324), (2, 39335784662), (4, 19667892331), (17, 4627739372), (34, 2313869686), (41, 1918818764), (68, 1156934843), (82, 959409382), (164, 479704691), (697, 112871692), (1394, 56435846), (2788, 28217923)]