65581802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 120165120

約数和(自身を除く): 54583318

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 169, 286, 338, 341, 403, 569, 682, 806, 1138, 1859, 3718, 4433, 5239, 6259, 7397, 8866, 10478, 12518, 14794, 17639, 35278, 57629, 81367, 96161, 115258, 162734, 192322, 194029, 229307, 388058, 458614, 1057771, 2115542, 2522377, 2980991, 5044754, 5961982, 32790901, 65581802]

約数ペア:

[(1, 65581802), (2, 32790901), (11, 5961982), (13, 5044754), (22, 2980991), (26, 2522377), (31, 2115542), (62, 1057771), (143, 458614), (169, 388058), (286, 229307), (338, 194029), (341, 192322), (403, 162734), (569, 115258), (682, 96161), (806, 81367), (1138, 57629), (1859, 35278), (3718, 17639), (4433, 14794), (5239, 12518), (6259, 10478), (7397, 8866)]