8081418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 17018496

約数和(自身を除く): 8937078

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 373, 471, 746, 942, 1119, 2238, 3611, 7222, 8579, 10833, 17158, 21666, 25737, 51474, 58561, 117122, 175683, 351366, 1346903, 2693806, 4040709, 8081418]

約数ペア:

[(1, 8081418), (2, 4040709), (3, 2693806), (6, 1346903), (23, 351366), (46, 175683), (69, 117122), (138, 58561), (157, 51474), (314, 25737), (373, 21666), (471, 17158), (746, 10833), (942, 8579), (1119, 7222), (2238, 3611)]