68538052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 133210224

約数和(自身を除く): 64672172

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 347, 694, 737, 1388, 1474, 2948, 3817, 4489, 7634, 8978, 15268, 17956, 23249, 46498, 49379, 92996, 98758, 197516, 255739, 511478, 1022956, 1557683, 3115366, 6230732, 17134513, 34269026, 68538052]

約数ペア:

[(1, 68538052), (2, 34269026), (4, 17134513), (11, 6230732), (22, 3115366), (44, 1557683), (67, 1022956), (134, 511478), (268, 255739), (347, 197516), (694, 98758), (737, 92996), (1388, 49379), (1474, 46498), (2948, 23249), (3817, 17956), (4489, 15268), (7634, 8978)]