86690478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4789}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 198650880

約数和(自身を除く): 111960402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 4789, 6034, 9051, 9578, 14367, 18102, 28734, 33523, 67046, 100569, 201138, 2064059, 4128118, 6192177, 12384354, 14448413, 28896826, 43345239, 86690478]

約数ペア:

[(1, 86690478), (2, 43345239), (3, 28896826), (6, 14448413), (7, 12384354), (14, 6192177), (21, 4128118), (42, 2064059), (431, 201138), (862, 100569), (1293, 67046), (2586, 33523), (3017, 28734), (4789, 18102), (6034, 14367), (9051, 9578)]