91115654

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 159045120

約数和(自身を除く): 67929466

約数列:

[1, 2, 7, 14, 103, 179, 206, 353, 358, 706, 721, 1253, 1442, 2471, 2506, 4942, 18437, 36359, 36874, 63187, 72718, 126374, 129059, 254513, 258118, 442309, 509026, 884618, 6508261, 13016522, 45557827, 91115654]

約数ペア:

[(1, 91115654), (2, 45557827), (7, 13016522), (14, 6508261), (103, 884618), (179, 509026), (206, 442309), (353, 258118), (358, 254513), (706, 129059), (721, 126374), (1253, 72718), (1442, 63187), (2471, 36874), (2506, 36359), (4942, 18437)]