66880432

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{7121}}^1$

素因数の和:7716

約数の個数: 20

約数和(自身を含む): 129819816

約数和(自身を除く): 62939384

約数列:

[1, 2, 4, 8, 16, 587, 1174, 2348, 4696, 7121, 9392, 14242, 28484, 56968, 113936, 4180027, 8360054, 16720108, 33440216, 66880432]

約数ペア:

[(1, 66880432), (2, 33440216), (4, 16720108), (8, 8360054), (16, 4180027), (587, 113936), (1174, 56968), (2348, 28484), (4696, 14242), (7121, 9392)]