61960678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 103362336

約数和(自身を除く): 41401658

約数列:

[1, 2, 13, 26, 43, 86, 157, 314, 353, 559, 706, 1118, 2041, 4082, 4589, 6751, 9178, 13502, 15179, 30358, 55421, 87763, 110842, 175526, 197327, 394654, 720473, 1440946, 2383103, 4766206, 30980339, 61960678]

約数ペア:

[(1, 61960678), (2, 30980339), (13, 4766206), (26, 2383103), (43, 1440946), (86, 720473), (157, 394654), (314, 197327), (353, 175526), (559, 110842), (706, 87763), (1118, 55421), (2041, 30358), (4082, 15179), (4589, 13502), (6751, 9178)]