68382795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 125153280

約数和(自身を除く): 56770485

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 79, 115, 193, 195, 237, 299, 345, 395, 579, 897, 965, 1027, 1185, 1495, 1817, 2509, 2895, 3081, 4439, 4485, 5135, 5451, 7527, 9085, 12545, 13317, 15247, 15405, 22195, 23621, 27255, 37635, 45741, 57707, 66585, 70863, 76235, 118105, 173121, 198211, 228705, 288535, 350681, 354315, 594633, 865605, 991055, 1052043, 1753405, 2973165, 4558853, 5260215, 13676559, 22794265, 68382795]

約数ペア:

[(1, 68382795), (3, 22794265), (5, 13676559), (13, 5260215), (15, 4558853), (23, 2973165), (39, 1753405), (65, 1052043), (69, 991055), (79, 865605), (115, 594633), (193, 354315), (195, 350681), (237, 288535), (299, 228705), (345, 198211), (395, 173121), (579, 118105), (897, 76235), (965, 70863), (1027, 66585), (1185, 57707), (1495, 45741), (1817, 37635), (2509, 27255), (2895, 23621), (3081, 22195), (4439, 15405), (4485, 15247), (5135, 13317), (5451, 12545), (7527, 9085)]