90380376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{40493}}^1$

素因数の和:40536

約数の個数: 48

約数和(自身を含む): 252682560

約数和(自身を除く): 162302184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 40493, 80986, 121479, 161972, 242958, 323944, 364437, 485916, 728874, 971832, 1255283, 1457748, 2510566, 2915496, 3765849, 5021132, 7531698, 10042264, 11297547, 15063396, 22595094, 30126792, 45190188, 90380376]

約数ペア:

[(1, 90380376), (2, 45190188), (3, 30126792), (4, 22595094), (6, 15063396), (8, 11297547), (9, 10042264), (12, 7531698), (18, 5021132), (24, 3765849), (31, 2915496), (36, 2510566), (62, 1457748), (72, 1255283), (93, 971832), (124, 728874), (186, 485916), (248, 364437), (279, 323944), (372, 242958), (558, 161972), (744, 121479), (1116, 80986), (2232, 40493)]