81605314

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 143953920

約数和(自身を除く): 62348606

約数列:

[1, 2, 7, 14, 43, 86, 283, 301, 479, 566, 602, 958, 1981, 3353, 3962, 6706, 12169, 20597, 24338, 41194, 85183, 135557, 144179, 170366, 271114, 288358, 948899, 1897798, 5828951, 11657902, 40802657, 81605314]

約数ペア:

[(1, 81605314), (2, 40802657), (7, 11657902), (14, 5828951), (43, 1897798), (86, 948899), (283, 288358), (301, 271114), (479, 170366), (566, 144179), (602, 135557), (958, 85183), (1981, 41194), (3353, 24338), (3962, 20597), (6706, 12169)]