86665376

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{919}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 195672960

約数和(自身を除く): 109007584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 842, 919, 1684, 1838, 2947, 3368, 3676, 5894, 6433, 6736, 7352, 11788, 12866, 13472, 14704, 23576, 25732, 29408, 47152, 51464, 94304, 102928, 205856, 386899, 773798, 1547596, 2708293, 3095192, 5416586, 6190384, 10833172, 12380768, 21666344, 43332688, 86665376]

約数ペア:

[(1, 86665376), (2, 43332688), (4, 21666344), (7, 12380768), (8, 10833172), (14, 6190384), (16, 5416586), (28, 3095192), (32, 2708293), (56, 1547596), (112, 773798), (224, 386899), (421, 205856), (842, 102928), (919, 94304), (1684, 51464), (1838, 47152), (2947, 29408), (3368, 25732), (3676, 23576), (5894, 14704), (6433, 13472), (6736, 12866), (7352, 11788)]