69538756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 144861696

約数和(自身を除く): 75322940

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 997, 1316, 1484, 1994, 2491, 3988, 4982, 6979, 9964, 13958, 17437, 27916, 34874, 46859, 52841, 69748, 93718, 105682, 187436, 211364, 328013, 369887, 656026, 739774, 1312052, 1479548, 2483527, 4967054, 9934108, 17384689, 34769378, 69538756]

約数ペア:

[(1, 69538756), (2, 34769378), (4, 17384689), (7, 9934108), (14, 4967054), (28, 2483527), (47, 1479548), (53, 1312052), (94, 739774), (106, 656026), (188, 369887), (212, 328013), (329, 211364), (371, 187436), (658, 105682), (742, 93718), (997, 69748), (1316, 52841), (1484, 46859), (1994, 34874), (2491, 27916), (3988, 17437), (4982, 13958), (6979, 9964)]