64688074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 109714176

約数和(自身を除く): 45026102

約数列:

[1, 2, 11, 22, 47, 73, 94, 146, 517, 803, 857, 1034, 1606, 1714, 3431, 6862, 9427, 18854, 37741, 40279, 62561, 75482, 80558, 125122, 443069, 688171, 886138, 1376342, 2940367, 5880734, 32344037, 64688074]

約数ペア:

[(1, 64688074), (2, 32344037), (11, 5880734), (22, 2940367), (47, 1376342), (73, 886138), (94, 688171), (146, 443069), (517, 125122), (803, 80558), (857, 75482), (1034, 62561), (1606, 40279), (1714, 37741), (3431, 18854), (6862, 9427)]