64818292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 142047360

約数和(自身を除く): 77229068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 389, 541, 778, 1082, 1556, 2164, 2723, 3787, 4279, 5446, 5951, 7574, 8558, 10892, 11902, 15148, 17116, 23804, 29953, 41657, 59906, 83314, 119812, 166628, 210449, 420898, 841796, 1473143, 2314939, 2946286, 4629878, 5892572, 9259756, 16204573, 32409146, 64818292]

約数ペア:

[(1, 64818292), (2, 32409146), (4, 16204573), (7, 9259756), (11, 5892572), (14, 4629878), (22, 2946286), (28, 2314939), (44, 1473143), (77, 841796), (154, 420898), (308, 210449), (389, 166628), (541, 119812), (778, 83314), (1082, 59906), (1556, 41657), (2164, 29953), (2723, 23804), (3787, 17116), (4279, 15148), (5446, 11902), (5951, 10892), (7574, 8558)]