71590352

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 145544256

約数和(自身を除く): 73953904

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 227, 368, 454, 857, 908, 1714, 1816, 3428, 3632, 5221, 6856, 10442, 13712, 19711, 20884, 39422, 41768, 78844, 83536, 157688, 194539, 315376, 389078, 778156, 1556312, 3112624, 4474397, 8948794, 17897588, 35795176, 71590352]

約数ペア:

[(1, 71590352), (2, 35795176), (4, 17897588), (8, 8948794), (16, 4474397), (23, 3112624), (46, 1556312), (92, 778156), (184, 389078), (227, 315376), (368, 194539), (454, 157688), (857, 83536), (908, 78844), (1714, 41768), (1816, 39422), (3428, 20884), (3632, 19711), (5221, 13712), (6856, 10442)]