79170188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 147858480

約数和(自身を除く): 68688292

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 361, 436, 503, 722, 1006, 1444, 2012, 2071, 4142, 8284, 9557, 19114, 38228, 39349, 54827, 78698, 109654, 157396, 181583, 219308, 363166, 726332, 1041713, 2083426, 4166852, 19792547, 39585094, 79170188]

約数ペア:

[(1, 79170188), (2, 39585094), (4, 19792547), (19, 4166852), (38, 2083426), (76, 1041713), (109, 726332), (218, 363166), (361, 219308), (436, 181583), (503, 157396), (722, 109654), (1006, 78698), (1444, 54827), (2012, 39349), (2071, 38228), (4142, 19114), (8284, 9557)]