84867118

素因数分解:

$2^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 149457600

約数和(自身を除く): 64590482

約数列:

[1, 2, 7, 14, 49, 98, 193, 343, 386, 641, 686, 1282, 1351, 2702, 4487, 8974, 9457, 18914, 31409, 62818, 66199, 123713, 132398, 219863, 247426, 439726, 865991, 1731982, 6061937, 12123874, 42433559, 84867118]

約数ペア:

[(1, 84867118), (2, 42433559), (7, 12123874), (14, 6061937), (49, 1731982), (98, 865991), (193, 439726), (343, 247426), (386, 219863), (641, 132398), (686, 123713), (1282, 66199), (1351, 62818), (2702, 31409), (4487, 18914), (8974, 9457)]