81016904

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{6521}}^1$

素因数の和:8080

約数の個数: 16

約数和(自身を含む): 152027820

約数和(自身を除く): 71010916

約数列:

[1, 2, 4, 8, 1553, 3106, 6212, 6521, 12424, 13042, 26084, 52168, 10127113, 20254226, 40508452, 81016904]

約数ペア:

[(1, 81016904), (2, 40508452), (4, 20254226), (8, 10127113), (1553, 52168), (3106, 26084), (6212, 13042), (6521, 12424)]