68152468

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 127322580

約数和(自身を除く): 59170112

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 361, 433, 436, 722, 866, 1444, 1732, 2071, 4142, 8227, 8284, 16454, 32908, 39349, 47197, 78698, 94394, 156313, 157396, 188788, 312626, 625252, 896743, 1793486, 3586972, 17038117, 34076234, 68152468]

約数ペア:

[(1, 68152468), (2, 34076234), (4, 17038117), (19, 3586972), (38, 1793486), (76, 896743), (109, 625252), (218, 312626), (361, 188788), (433, 157396), (436, 156313), (722, 94394), (866, 78698), (1444, 47197), (1732, 39349), (2071, 32908), (4142, 16454), (8227, 8284)]