81489594

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^2$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 178610400

約数和(自身を除く): 97120806

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 157, 174, 314, 471, 551, 942, 1102, 1653, 2983, 3306, 4553, 5966, 8949, 9106, 13659, 17898, 24649, 27318, 49298, 73947, 86507, 147894, 173014, 259521, 468331, 519042, 714821, 936662, 1404993, 1429642, 2144463, 2809986, 4288926, 13581599, 27163198, 40744797, 81489594]

約数ペア:

[(1, 81489594), (2, 40744797), (3, 27163198), (6, 13581599), (19, 4288926), (29, 2809986), (38, 2144463), (57, 1429642), (58, 1404993), (87, 936662), (114, 714821), (157, 519042), (174, 468331), (314, 259521), (471, 173014), (551, 147894), (942, 86507), (1102, 73947), (1653, 49298), (2983, 27318), (3306, 24649), (4553, 17898), (5966, 13659), (8949, 9106)]