68357824

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 140817600

約数和(自身を除く): 72459776

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 109, 164, 218, 239, 328, 436, 478, 656, 872, 956, 1312, 1744, 1912, 2624, 3488, 3824, 4469, 6976, 7648, 8938, 9799, 15296, 17876, 19598, 26051, 35752, 39196, 52102, 71504, 78392, 104204, 143008, 156784, 208408, 286016, 313568, 416816, 627136, 833632, 1068091, 1667264, 2136182, 4272364, 8544728, 17089456, 34178912, 68357824]

約数ペア:

[(1, 68357824), (2, 34178912), (4, 17089456), (8, 8544728), (16, 4272364), (32, 2136182), (41, 1667264), (64, 1068091), (82, 833632), (109, 627136), (164, 416816), (218, 313568), (239, 286016), (328, 208408), (436, 156784), (478, 143008), (656, 104204), (872, 78392), (956, 71504), (1312, 52102), (1744, 39196), (1912, 35752), (2624, 26051), (3488, 19598), (3824, 17876), (4469, 15296), (6976, 9799), (7648, 8938)]