67257728

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{18119}}^1$

素因数の和:18162

約数の個数: 32

約数和(自身を含む): 138618000

約数和(自身を除く): 71360272

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 18119, 36238, 72476, 144952, 289904, 525451, 579808, 1050902, 1159616, 2101804, 2319232, 4203608, 8407216, 16814432, 33628864, 67257728]

約数ペア:

[(1, 67257728), (2, 33628864), (4, 16814432), (8, 8407216), (16, 4203608), (29, 2319232), (32, 2101804), (58, 1159616), (64, 1050902), (116, 579808), (128, 525451), (232, 289904), (464, 144952), (928, 72476), (1856, 36238), (3712, 18119)]