51685556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32063}}^1$

素因数の和:32111

約数の個数: 24

約数和(自身を含む): 100552704

約数和(自身を除く): 48867148

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 32063, 64126, 128252, 416819, 833638, 993953, 1667276, 1987906, 3975812, 12921389, 25842778, 51685556]

約数ペア:

[(1, 51685556), (2, 25842778), (4, 12921389), (13, 3975812), (26, 1987906), (31, 1667276), (52, 993953), (62, 833638), (124, 416819), (403, 128252), (806, 64126), (1612, 32063)]