78509164

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 139880720

約数和(自身を除く): 61371556

約数列:

[1, 2, 4, 73, 146, 292, 313, 626, 859, 1252, 1718, 3436, 22849, 45698, 62707, 91396, 125414, 250828, 268867, 537734, 1075468, 19627291, 39254582, 78509164]

約数ペア:

[(1, 78509164), (2, 39254582), (4, 19627291), (73, 1075468), (146, 537734), (292, 268867), (313, 250828), (626, 125414), (859, 91396), (1252, 62707), (1718, 45698), (3436, 22849)]