86435874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22129}}^1$

素因数の和:22175

約数の個数: 48

約数和(自身を含む): 220945920

約数和(自身を除く): 134510046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 22129, 44258, 66387, 132774, 154903, 199161, 309806, 398322, 464709, 685999, 929418, 1371998, 1394127, 2057997, 2788254, 4115994, 4801993, 6173991, 9603986, 12347982, 14405979, 28811958, 43217937, 86435874]

約数ペア:

[(1, 86435874), (2, 43217937), (3, 28811958), (6, 14405979), (7, 12347982), (9, 9603986), (14, 6173991), (18, 4801993), (21, 4115994), (31, 2788254), (42, 2057997), (62, 1394127), (63, 1371998), (93, 929418), (126, 685999), (186, 464709), (217, 398322), (279, 309806), (434, 199161), (558, 154903), (651, 132774), (1302, 66387), (1953, 44258), (3906, 22129)]