80528428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 154977984

約数和(自身を除く): 74449556

約数列:

[1, 2, 4, 23, 37, 41, 46, 74, 82, 92, 148, 164, 577, 851, 943, 1154, 1517, 1702, 1886, 2308, 3034, 3404, 3772, 6068, 13271, 21349, 23657, 26542, 34891, 42698, 47314, 53084, 69782, 85396, 94628, 139564, 491027, 544111, 875309, 982054, 1088222, 1750618, 1964108, 2176444, 3501236, 20132107, 40264214, 80528428]

約数ペア:

[(1, 80528428), (2, 40264214), (4, 20132107), (23, 3501236), (37, 2176444), (41, 1964108), (46, 1750618), (74, 1088222), (82, 982054), (92, 875309), (148, 544111), (164, 491027), (577, 139564), (851, 94628), (943, 85396), (1154, 69782), (1517, 53084), (1702, 47314), (1886, 42698), (2308, 34891), (3034, 26542), (3404, 23657), (3772, 21349), (6068, 13271)]