31451166

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 60

約数和(自身を含む): 73871952

約数和(自身を除く): 42420786

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 367, 414, 529, 621, 734, 1058, 1101, 1242, 1587, 1863, 2202, 3174, 3303, 3726, 4761, 6606, 8441, 9522, 9909, 14283, 16882, 19818, 25323, 28566, 29727, 42849, 50646, 59454, 75969, 85698, 151938, 194143, 227907, 388286, 455814, 582429, 683721, 1164858, 1367442, 1747287, 3494574, 5241861, 10483722, 15725583, 31451166]

約数ペア:

[(1, 31451166), (2, 15725583), (3, 10483722), (6, 5241861), (9, 3494574), (18, 1747287), (23, 1367442), (27, 1164858), (46, 683721), (54, 582429), (69, 455814), (81, 388286), (138, 227907), (162, 194143), (207, 151938), (367, 85698), (414, 75969), (529, 59454), (621, 50646), (734, 42849), (1058, 29727), (1101, 28566), (1242, 25323), (1587, 19818), (1863, 16882), (2202, 14283), (3174, 9909), (3303, 9522), (3726, 8441), (4761, 6606)]