68372822

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 119880000

約数和(自身を除く): 51507178

約数列:

[1, 2, 7, 14, 73, 146, 149, 298, 449, 511, 898, 1022, 1043, 2086, 3143, 6286, 10877, 21754, 32777, 65554, 66901, 76139, 133802, 152278, 229439, 458878, 468307, 936614, 4883773, 9767546, 34186411, 68372822]

約数ペア:

[(1, 68372822), (2, 34186411), (7, 9767546), (14, 4883773), (73, 936614), (146, 468307), (149, 458878), (298, 229439), (449, 152278), (511, 133802), (898, 76139), (1022, 66901), (1043, 65554), (2086, 32777), (3143, 21754), (6286, 10877)]