84704886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 216092160

約数和(自身を除く): 131387274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 331, 378, 662, 677, 993, 1354, 1986, 2031, 2317, 2979, 4062, 4634, 4739, 5958, 6093, 6951, 8937, 9478, 12186, 13902, 14217, 17874, 18279, 20853, 28434, 36558, 41706, 42651, 62559, 85302, 125118, 127953, 224087, 255906, 448174, 672261, 1344522, 1568609, 2016783, 3137218, 4033566, 4705827, 6050349, 9411654, 12100698, 14117481, 28234962, 42352443, 84704886]

約数ペア:

[(1, 84704886), (2, 42352443), (3, 28234962), (6, 14117481), (7, 12100698), (9, 9411654), (14, 6050349), (18, 4705827), (21, 4033566), (27, 3137218), (42, 2016783), (54, 1568609), (63, 1344522), (126, 672261), (189, 448174), (331, 255906), (378, 224087), (662, 127953), (677, 125118), (993, 85302), (1354, 62559), (1986, 42651), (2031, 41706), (2317, 36558), (2979, 28434), (4062, 20853), (4634, 18279), (4739, 17874), (5958, 14217), (6093, 13902), (6951, 12186), (8937, 9478)]