64267616

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2452

約数の個数: 72

約数和(自身を含む): 155906856

約数和(自身を除く): 91639240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 2411, 3332, 3808, 4822, 6664, 9644, 13328, 16877, 19288, 26656, 33754, 38576, 40987, 67508, 77152, 81974, 118139, 135016, 163948, 236278, 270032, 286909, 327896, 472556, 540064, 573818, 655792, 945112, 1147636, 1311584, 1890224, 2008363, 2295272, 3780448, 4016726, 4590544, 8033452, 9181088, 16066904, 32133808, 64267616]

約数ペア:

[(1, 64267616), (2, 32133808), (4, 16066904), (7, 9181088), (8, 8033452), (14, 4590544), (16, 4016726), (17, 3780448), (28, 2295272), (32, 2008363), (34, 1890224), (49, 1311584), (56, 1147636), (68, 945112), (98, 655792), (112, 573818), (119, 540064), (136, 472556), (196, 327896), (224, 286909), (238, 270032), (272, 236278), (392, 163948), (476, 135016), (544, 118139), (784, 81974), (833, 77152), (952, 67508), (1568, 40987), (1666, 38576), (1904, 33754), (2411, 26656), (3332, 19288), (3808, 16877), (4822, 13328), (6664, 9644)]