81451548

素因数分解:

$2^2\times 3^3\times {\mathrm{754181}}^1$

素因数の和:754194

約数の個数: 24

約数和(自身を含む): 211170960

約数和(自身を除く): 129719412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754181, 1508362, 2262543, 3016724, 4525086, 6787629, 9050172, 13575258, 20362887, 27150516, 40725774, 81451548]

約数ペア:

[(1, 81451548), (2, 40725774), (3, 27150516), (4, 20362887), (6, 13575258), (9, 9050172), (12, 6787629), (18, 4525086), (27, 3016724), (36, 2262543), (54, 1508362), (108, 754181)]