80608468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2207}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 147635712

約数和(自身を除く): 67027244

約数列:

[1, 2, 4, 23, 46, 92, 397, 794, 1588, 2207, 4414, 8828, 9131, 18262, 36524, 50761, 101522, 203044, 876179, 1752358, 3504716, 20152117, 40304234, 80608468]

約数ペア:

[(1, 80608468), (2, 40304234), (4, 20152117), (23, 3504716), (46, 1752358), (92, 876179), (397, 203044), (794, 101522), (1588, 50761), (2207, 36524), (4414, 18262), (8828, 9131)]