80618448

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12821}}^1$

素因数の和:12963

約数の個数: 40

約数和(自身を含む): 209870496

約数和(自身を除く): 129252048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 12821, 25642, 38463, 51284, 76926, 102568, 153852, 205136, 307704, 615408, 1679551, 3359102, 5038653, 6718204, 10077306, 13436408, 20154612, 26872816, 40309224, 80618448]

約数ペア:

[(1, 80618448), (2, 40309224), (3, 26872816), (4, 20154612), (6, 13436408), (8, 10077306), (12, 6718204), (16, 5038653), (24, 3359102), (48, 1679551), (131, 615408), (262, 307704), (393, 205136), (524, 153852), (786, 102568), (1048, 76926), (1572, 51284), (2096, 38463), (3144, 25642), (6288, 12821)]