68212656

素因数分解:

$2^4\times 3^2\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1394

約数の個数: 60

約数和(自身を含む): 191457240

約数和(自身を除く): 123244584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 641, 739, 1282, 1478, 1923, 2217, 2564, 2956, 3846, 4434, 5128, 5769, 5912, 6651, 7692, 8868, 10256, 11538, 11824, 13302, 15384, 17736, 23076, 26604, 30768, 35472, 46152, 53208, 92304, 106416, 473699, 947398, 1421097, 1894796, 2842194, 3789592, 4263291, 5684388, 7579184, 8526582, 11368776, 17053164, 22737552, 34106328, 68212656]

約数ペア:

[(1, 68212656), (2, 34106328), (3, 22737552), (4, 17053164), (6, 11368776), (8, 8526582), (9, 7579184), (12, 5684388), (16, 4263291), (18, 3789592), (24, 2842194), (36, 1894796), (48, 1421097), (72, 947398), (144, 473699), (641, 106416), (739, 92304), (1282, 53208), (1478, 46152), (1923, 35472), (2217, 30768), (2564, 26604), (2956, 23076), (3846, 17736), (4434, 15384), (5128, 13302), (5769, 11824), (5912, 11538), (6651, 10256), (7692, 8868)]