68756948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 134016960

約数和(自身を除く): 65260012

約数列:

[1, 2, 4, 13, 26, 52, 59, 73, 118, 146, 236, 292, 307, 614, 767, 949, 1228, 1534, 1898, 3068, 3796, 3991, 4307, 7982, 8614, 15964, 17228, 18113, 22411, 36226, 44822, 55991, 72452, 89644, 111982, 223964, 235469, 291343, 470938, 582686, 941876, 1165372, 1322249, 2644498, 5288996, 17189237, 34378474, 68756948]

約数ペア:

[(1, 68756948), (2, 34378474), (4, 17189237), (13, 5288996), (26, 2644498), (52, 1322249), (59, 1165372), (73, 941876), (118, 582686), (146, 470938), (236, 291343), (292, 235469), (307, 223964), (614, 111982), (767, 89644), (949, 72452), (1228, 55991), (1534, 44822), (1898, 36226), (3068, 22411), (3796, 18113), (3991, 17228), (4307, 15964), (7982, 8614)]