81348354

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{19069}}^1$

素因数の和:19159

約数の個数: 32

約数和(自身を含む): 183072000

約数和(自身を除く): 101723646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 19069, 38138, 57207, 114414, 171621, 343242, 514863, 1029726, 1506451, 3012902, 4519353, 9038706, 13558059, 27116118, 40674177, 81348354]

約数ペア:

[(1, 81348354), (2, 40674177), (3, 27116118), (6, 13558059), (9, 9038706), (18, 4519353), (27, 3012902), (54, 1506451), (79, 1029726), (158, 514863), (237, 343242), (474, 171621), (711, 114414), (1422, 57207), (2133, 38138), (4266, 19069)]