78718392

素因数分解:

$2^3\times 3^5\times {\mathrm{40493}}^1$

素因数の和:40514

約数の個数: 48

約数和(自身を含む): 221097240

約数和(自身を除く): 142378848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 40493, 80986, 121479, 161972, 242958, 323944, 364437, 485916, 728874, 971832, 1093311, 1457748, 2186622, 2915496, 3279933, 4373244, 6559866, 8746488, 9839799, 13119732, 19679598, 26239464, 39359196, 78718392]

約数ペア:

[(1, 78718392), (2, 39359196), (3, 26239464), (4, 19679598), (6, 13119732), (8, 9839799), (9, 8746488), (12, 6559866), (18, 4373244), (24, 3279933), (27, 2915496), (36, 2186622), (54, 1457748), (72, 1093311), (81, 971832), (108, 728874), (162, 485916), (216, 364437), (243, 323944), (324, 242958), (486, 161972), (648, 121479), (972, 80986), (1944, 40493)]