80221888

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43223}}^1$

素因数の和:43264

約数の個数: 28

約数和(自身を含む): 164683440

約数和(自身を除く): 84461552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 43223, 86446, 172892, 345784, 691568, 1253467, 1383136, 2506934, 2766272, 5013868, 10027736, 20055472, 40110944, 80221888]

約数ペア:

[(1, 80221888), (2, 40110944), (4, 20055472), (8, 10027736), (16, 5013868), (29, 2766272), (32, 2506934), (58, 1383136), (64, 1253467), (116, 691568), (232, 345784), (464, 172892), (928, 86446), (1856, 43223)]