70507208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 136805760

約数和(自身を除く): 66298552

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 2087, 4174, 4223, 8348, 8446, 16696, 16892, 33784, 85567, 171134, 214961, 342268, 429922, 684536, 859844, 1719688, 8813401, 17626802, 35253604, 70507208]

約数ペア:

[(1, 70507208), (2, 35253604), (4, 17626802), (8, 8813401), (41, 1719688), (82, 859844), (103, 684536), (164, 429922), (206, 342268), (328, 214961), (412, 171134), (824, 85567), (2087, 33784), (4174, 16892), (4223, 16696), (8348, 8446)]