67780167

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8063

約数の個数: 32

約数和(自身を含む): 114831360

約数和(自身を除く): 47051193

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8009, 8463, 24027, 56063, 104117, 168189, 248279, 312351, 728819, 744837, 1737953, 2186457, 3227627, 5213859, 9682881, 22593389, 67780167]

約数ペア:

[(1, 67780167), (3, 22593389), (7, 9682881), (13, 5213859), (21, 3227627), (31, 2186457), (39, 1737953), (91, 744837), (93, 728819), (217, 312351), (273, 248279), (403, 168189), (651, 104117), (1209, 56063), (2821, 24027), (8009, 8463)]