68957648

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 137884032

約数和(自身を除く): 68926384

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 188, 214, 376, 428, 752, 856, 857, 1712, 1714, 3428, 5029, 6856, 10058, 13712, 20116, 40232, 40279, 80464, 80558, 91699, 161116, 183398, 322232, 366796, 644464, 733592, 1467184, 4309853, 8619706, 17239412, 34478824, 68957648]

約数ペア:

[(1, 68957648), (2, 34478824), (4, 17239412), (8, 8619706), (16, 4309853), (47, 1467184), (94, 733592), (107, 644464), (188, 366796), (214, 322232), (376, 183398), (428, 161116), (752, 91699), (856, 80558), (857, 80464), (1712, 40279), (1714, 40232), (3428, 20116), (5029, 13712), (6856, 10058)]