81190776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198997}}^1$

素因数の和:199023

約数の個数: 32

約数和(自身を含む): 214917840

約数和(自身を除く): 133727064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 198997, 397994, 596991, 795988, 1193982, 1591976, 2387964, 3382949, 4775928, 6765898, 10148847, 13531796, 20297694, 27063592, 40595388, 81190776]

約数ペア:

[(1, 81190776), (2, 40595388), (3, 27063592), (4, 20297694), (6, 13531796), (8, 10148847), (12, 6765898), (17, 4775928), (24, 3382949), (34, 2387964), (51, 1591976), (68, 1193982), (102, 795988), (136, 596991), (204, 397994), (408, 198997)]