66890784

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2411}}^1$

素因数の和:2458

約数の個数: 72

約数和(自身を含む): 186601968

約数和(自身を除く): 119711184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 2411, 3468, 4624, 4822, 6936, 7233, 9248, 9644, 13872, 14466, 19288, 27744, 28932, 38576, 40987, 57864, 77152, 81974, 115728, 122961, 163948, 231456, 245922, 327896, 491844, 655792, 696779, 983688, 1311584, 1393558, 1967376, 2090337, 2787116, 3934752, 4180674, 5574232, 8361348, 11148464, 16722696, 22296928, 33445392, 66890784]

約数ペア:

[(1, 66890784), (2, 33445392), (3, 22296928), (4, 16722696), (6, 11148464), (8, 8361348), (12, 5574232), (16, 4180674), (17, 3934752), (24, 2787116), (32, 2090337), (34, 1967376), (48, 1393558), (51, 1311584), (68, 983688), (96, 696779), (102, 655792), (136, 491844), (204, 327896), (272, 245922), (289, 231456), (408, 163948), (544, 122961), (578, 115728), (816, 81974), (867, 77152), (1156, 57864), (1632, 40987), (1734, 38576), (2312, 28932), (2411, 27744), (3468, 19288), (4624, 14466), (4822, 13872), (6936, 9644), (7233, 9248)]