31190622

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 34749858

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 2861, 3634, 5451, 5722, 8583, 10902, 17166, 65803, 131606, 197409, 226019, 394818, 452038, 678057, 1356114, 5198437, 10396874, 15595311, 31190622]

約数ペア:

[(1, 31190622), (2, 15595311), (3, 10396874), (6, 5198437), (23, 1356114), (46, 678057), (69, 452038), (79, 394818), (138, 226019), (158, 197409), (237, 131606), (474, 65803), (1817, 17166), (2861, 10902), (3634, 8583), (5451, 5722)]