80377728

素因数分解:

$2^7\times 3^1\times {\mathrm{209317}}^1$

素因数の和:209334

約数の個数: 32

約数和(自身を含む): 213504360

約数和(自身を除く): 133126632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 209317, 418634, 627951, 837268, 1255902, 1674536, 2511804, 3349072, 5023608, 6698144, 10047216, 13396288, 20094432, 26792576, 40188864, 80377728]

約数ペア:

[(1, 80377728), (2, 40188864), (3, 26792576), (4, 20094432), (6, 13396288), (8, 10047216), (12, 6698144), (16, 5023608), (24, 3349072), (32, 2511804), (48, 1674536), (64, 1255902), (96, 837268), (128, 627951), (192, 418634), (384, 209317)]