72646312

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 138790080

約数和(自身を除く): 66143768

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 673, 824, 1048, 1346, 2692, 5384, 13493, 26986, 53972, 69319, 88163, 107944, 138638, 176326, 277276, 352652, 554552, 705304, 9080789, 18161578, 36323156, 72646312]

約数ペア:

[(1, 72646312), (2, 36323156), (4, 18161578), (8, 9080789), (103, 705304), (131, 554552), (206, 352652), (262, 277276), (412, 176326), (524, 138638), (673, 107944), (824, 88163), (1048, 69319), (1346, 53972), (2692, 26986), (5384, 13493)]