81967194

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{14737}}^1$

素因数の和:14851

約数の個数: 32

約数和(自身を含む): 183930240

約数和(自身を除く): 101963046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 14737, 29474, 44211, 88422, 132633, 265266, 397899, 795798, 1517911, 3035822, 4553733, 9107466, 13661199, 27322398, 40983597, 81967194]

約数ペア:

[(1, 81967194), (2, 40983597), (3, 27322398), (6, 13661199), (9, 9107466), (18, 4553733), (27, 3035822), (54, 1517911), (103, 795798), (206, 397899), (309, 265266), (618, 132633), (927, 88422), (1854, 44211), (2781, 29474), (5562, 14737)]