89459716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 159485760

約数和(自身を除く): 70026044

約数列:

[1, 2, 4, 71, 142, 269, 284, 538, 1076, 1171, 2342, 4684, 19099, 38198, 76396, 83141, 166282, 314999, 332564, 629998, 1259996, 22364929, 44729858, 89459716]

約数ペア:

[(1, 89459716), (2, 44729858), (4, 22364929), (71, 1259996), (142, 629998), (269, 332564), (284, 314999), (538, 166282), (1076, 83141), (1171, 76396), (2342, 38198), (4684, 19099)]