68317676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78707}}^1$

素因数の和:78749

約数の個数: 24

約数和(自身を含む): 141044736

約数和(自身を除く): 72727060

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 78707, 157414, 314828, 550949, 1101898, 2203796, 2439917, 4879834, 9759668, 17079419, 34158838, 68317676]

約数ペア:

[(1, 68317676), (2, 34158838), (4, 17079419), (7, 9759668), (14, 4879834), (28, 2439917), (31, 2203796), (62, 1101898), (124, 550949), (217, 314828), (434, 157414), (868, 78707)]