68417728

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 141914880

約数和(自身を除く): 73497152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 191, 193, 232, 382, 386, 464, 764, 772, 928, 1528, 1544, 1856, 3056, 3088, 5539, 5597, 6112, 6176, 11078, 11194, 12224, 12352, 22156, 22388, 36863, 44312, 44776, 73726, 88624, 89552, 147452, 177248, 179104, 294904, 354496, 358208, 589808, 1069027, 1179616, 2138054, 2359232, 4276108, 8552216, 17104432, 34208864, 68417728]

約数ペア:

[(1, 68417728), (2, 34208864), (4, 17104432), (8, 8552216), (16, 4276108), (29, 2359232), (32, 2138054), (58, 1179616), (64, 1069027), (116, 589808), (191, 358208), (193, 354496), (232, 294904), (382, 179104), (386, 177248), (464, 147452), (764, 89552), (772, 88624), (928, 73726), (1528, 44776), (1544, 44312), (1856, 36863), (3056, 22388), (3088, 22156), (5539, 12352), (5597, 12224), (6112, 11194), (6176, 11078)]