86518768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24919}}^1$

素因数の和:24965

約数の個数: 40

約数和(自身を含む): 197765120

約数和(自身を除く): 111246352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 24919, 49838, 99676, 174433, 199352, 348866, 398704, 697732, 772489, 1395464, 1544978, 2790928, 3089956, 5407423, 6179912, 10814846, 12359824, 21629692, 43259384, 86518768]

約数ペア:

[(1, 86518768), (2, 43259384), (4, 21629692), (7, 12359824), (8, 10814846), (14, 6179912), (16, 5407423), (28, 3089956), (31, 2790928), (56, 1544978), (62, 1395464), (112, 772489), (124, 697732), (217, 398704), (248, 348866), (434, 199352), (496, 174433), (868, 99676), (1736, 49838), (3472, 24919)]