68291988

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^2\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 161159040

約数和(自身を除く): 92867052

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 479, 654, 958, 1308, 1437, 1916, 2874, 5748, 11881, 23762, 35643, 47524, 52211, 71286, 104422, 142572, 156633, 208844, 313266, 626532, 5690999, 11381998, 17072997, 22763996, 34145994, 68291988]

約数ペア:

[(1, 68291988), (2, 34145994), (3, 22763996), (4, 17072997), (6, 11381998), (12, 5690999), (109, 626532), (218, 313266), (327, 208844), (436, 156633), (479, 142572), (654, 104422), (958, 71286), (1308, 52211), (1437, 47524), (1916, 35643), (2874, 23762), (5748, 11881)]