78877188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{168541}}^1$

素因数の和:168564

約数の個数: 36

約数和(自身を含む): 214722508

約数和(自身を除く): 135845320

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 168541, 337082, 505623, 674164, 1011246, 1516869, 2022492, 2191033, 3033738, 4382066, 6067476, 6573099, 8764132, 13146198, 19719297, 26292396, 39438594, 78877188]

約数ペア:

[(1, 78877188), (2, 39438594), (3, 26292396), (4, 19719297), (6, 13146198), (9, 8764132), (12, 6573099), (13, 6067476), (18, 4382066), (26, 3033738), (36, 2191033), (39, 2022492), (52, 1516869), (78, 1011246), (117, 674164), (156, 505623), (234, 337082), (468, 168541)]