90455848

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8117}}^1$

素因数の和:8329

約数の個数: 32

約数和(自身を含む): 194832000

約数和(自身を除く): 104376152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 8117, 11144, 16234, 32468, 56819, 64936, 113638, 227276, 454552, 1615283, 3230566, 6461132, 11306981, 12922264, 22613962, 45227924, 90455848]

約数ペア:

[(1, 90455848), (2, 45227924), (4, 22613962), (7, 12922264), (8, 11306981), (14, 6461132), (28, 3230566), (56, 1615283), (199, 454552), (398, 227276), (796, 113638), (1393, 64936), (1592, 56819), (2786, 32468), (5572, 16234), (8117, 11144)]