65108164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 136544184

約数和(自身を除く): 71436020

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 121, 164, 187, 193, 242, 374, 386, 451, 484, 697, 748, 772, 902, 1394, 1804, 2057, 2123, 2788, 3281, 4114, 4246, 4961, 6562, 7667, 7913, 8228, 8492, 9922, 13124, 15334, 15826, 19844, 23353, 30668, 31652, 36091, 46706, 72182, 84337, 87043, 93412, 134521, 144364, 168674, 174086, 269042, 337348, 348172, 397001, 538084, 794002, 957473, 1479731, 1588004, 1914946, 2959462, 3829892, 5918924, 16277041, 32554082, 65108164]

約数ペア:

[(1, 65108164), (2, 32554082), (4, 16277041), (11, 5918924), (17, 3829892), (22, 2959462), (34, 1914946), (41, 1588004), (44, 1479731), (68, 957473), (82, 794002), (121, 538084), (164, 397001), (187, 348172), (193, 337348), (242, 269042), (374, 174086), (386, 168674), (451, 144364), (484, 134521), (697, 93412), (748, 87043), (772, 84337), (902, 72182), (1394, 46706), (1804, 36091), (2057, 31652), (2123, 30668), (2788, 23353), (3281, 19844), (4114, 15826), (4246, 15334), (4961, 13124), (6562, 9922), (7667, 8492), (7913, 8228)]