80475794

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 59837806

約数列:

[1, 2, 7, 14, 149, 173, 223, 298, 346, 446, 1043, 1211, 1561, 2086, 2422, 3122, 25777, 33227, 38579, 51554, 66454, 77158, 180439, 232589, 270053, 360878, 465178, 540106, 5748271, 11496542, 40237897, 80475794]

約数ペア:

[(1, 80475794), (2, 40237897), (7, 11496542), (14, 5748271), (149, 540106), (173, 465178), (223, 360878), (298, 270053), (346, 232589), (446, 180439), (1043, 77158), (1211, 66454), (1561, 51554), (2086, 38579), (2422, 33227), (3122, 25777)]