71141356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 147117600

約数和(自身を除く): 75976244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 277, 286, 449, 554, 572, 898, 1108, 1796, 3047, 3601, 4939, 5837, 6094, 7202, 9878, 11674, 12188, 14404, 19756, 23348, 39611, 64207, 79222, 124373, 128414, 158444, 248746, 256828, 497492, 1368103, 1616849, 2736206, 3233698, 5472412, 6467396, 17785339, 35570678, 71141356]

約数ペア:

[(1, 71141356), (2, 35570678), (4, 17785339), (11, 6467396), (13, 5472412), (22, 3233698), (26, 2736206), (44, 1616849), (52, 1368103), (143, 497492), (277, 256828), (286, 248746), (449, 158444), (554, 128414), (572, 124373), (898, 79222), (1108, 64207), (1796, 39611), (3047, 23348), (3601, 19756), (4939, 14404), (5837, 12188), (6094, 11674), (7202, 9878)]