87304322

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 152716800

約数和(自身を除く): 65412478

約数列:

[1, 2, 7, 14, 79, 158, 193, 386, 409, 553, 818, 1106, 1351, 2702, 2863, 5726, 15247, 30494, 32311, 64622, 78937, 106729, 157874, 213458, 226177, 452354, 552559, 1105118, 6236023, 12472046, 43652161, 87304322]

約数ペア:

[(1, 87304322), (2, 43652161), (7, 12472046), (14, 6236023), (79, 1105118), (158, 552559), (193, 452354), (386, 226177), (409, 213458), (553, 157874), (818, 106729), (1106, 78937), (1351, 64622), (2702, 32311), (2863, 30494), (5726, 15247)]