78280496

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3079}}^1$

素因数の和:3321

約数の個数: 40

約数和(自身を含む): 174155520

約数和(自身を除く): 95875024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3079, 3178, 3632, 6158, 6356, 12316, 12712, 21553, 24632, 25424, 43106, 49264, 86212, 172424, 344848, 698933, 1397866, 2795732, 4892531, 5591464, 9785062, 11182928, 19570124, 39140248, 78280496]

約数ペア:

[(1, 78280496), (2, 39140248), (4, 19570124), (7, 11182928), (8, 9785062), (14, 5591464), (16, 4892531), (28, 2795732), (56, 1397866), (112, 698933), (227, 344848), (454, 172424), (908, 86212), (1589, 49264), (1816, 43106), (3079, 25424), (3178, 24632), (3632, 21553), (6158, 12712), (6356, 12316)]