70721398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 119066112

約数和(自身を除く): 48344714

約数列:

[1, 2, 11, 22, 53, 106, 131, 262, 463, 583, 926, 1166, 1441, 2882, 5093, 6943, 10186, 13886, 24539, 49078, 60653, 76373, 121306, 152746, 269929, 539858, 667183, 1334366, 3214609, 6429218, 35360699, 70721398]

約数ペア:

[(1, 70721398), (2, 35360699), (11, 6429218), (22, 3214609), (53, 1334366), (106, 667183), (131, 539858), (262, 269929), (463, 152746), (583, 121306), (926, 76373), (1166, 60653), (1441, 49078), (2882, 24539), (5093, 13886), (6943, 10186)]