67108538

素因数分解:

$2^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{991}}^1$

素因数の和:1698

約数の個数: 24

約数和(自身を含む): 117385344

約数和(自身を除く): 50276806

約数列:

[1, 2, 7, 14, 49, 98, 691, 991, 1382, 1982, 4837, 6937, 9674, 13874, 33859, 48559, 67718, 97118, 684781, 1369562, 4793467, 9586934, 33554269, 67108538]

約数ペア:

[(1, 67108538), (2, 33554269), (7, 9586934), (14, 4793467), (49, 1369562), (98, 684781), (691, 97118), (991, 67718), (1382, 48559), (1982, 33859), (4837, 13874), (6937, 9674)]