70734152

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 134616000

約数和(自身を除く): 63881848

約数列:

[1, 2, 4, 8, 157, 199, 283, 314, 398, 566, 628, 796, 1132, 1256, 1592, 2264, 31243, 44431, 56317, 62486, 88862, 112634, 124972, 177724, 225268, 249944, 355448, 450536, 8841769, 17683538, 35367076, 70734152]

約数ペア:

[(1, 70734152), (2, 35367076), (4, 17683538), (8, 8841769), (157, 450536), (199, 355448), (283, 249944), (314, 225268), (398, 177724), (566, 124972), (628, 112634), (796, 88862), (1132, 62486), (1256, 56317), (1592, 44431), (2264, 31243)]