67819904

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{12923}}^1$

素因数の和:12978

約数の個数: 32

約数和(自身を含む): 138416040

約数和(自身を除く): 70596136

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 12923, 25846, 51692, 103384, 206768, 413536, 529843, 827072, 1059686, 1654144, 2119372, 4238744, 8477488, 16954976, 33909952, 67819904]

約数ペア:

[(1, 67819904), (2, 33909952), (4, 16954976), (8, 8477488), (16, 4238744), (32, 2119372), (41, 1654144), (64, 1059686), (82, 827072), (128, 529843), (164, 413536), (328, 206768), (656, 103384), (1312, 51692), (2624, 25846), (5248, 12923)]