61428206

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 110522880

約数和(自身を除く): 49094674

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 2131, 4118, 4262, 14413, 14917, 28826, 29834, 61799, 123598, 151301, 302602, 432593, 865186, 1059107, 2118214, 4387729, 8775458, 30714103, 61428206]

約数ペア:

[(1, 61428206), (2, 30714103), (7, 8775458), (14, 4387729), (29, 2118214), (58, 1059107), (71, 865186), (142, 432593), (203, 302602), (406, 151301), (497, 123598), (994, 61799), (2059, 29834), (2131, 28826), (4118, 14917), (4262, 14413)]