71359012

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 126526400

約数和(自身を除く): 55167388

約数列:

[1, 2, 4, 157, 199, 314, 398, 571, 628, 796, 1142, 2284, 31243, 62486, 89647, 113629, 124972, 179294, 227258, 358588, 454516, 17839753, 35679506, 71359012]

約数ペア:

[(1, 71359012), (2, 35679506), (4, 17839753), (157, 454516), (199, 358588), (314, 227258), (398, 179294), (571, 124972), (628, 113629), (796, 89647), (1142, 62486), (2284, 31243)]