87203324

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{9923}}^1$

素因数の和:9966

約数の個数: 24

約数和(自身を含む): 165333840

約数和(自身を除く): 78130516

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 9923, 19846, 39692, 128999, 257998, 515996, 1676987, 3353974, 6707948, 21800831, 43601662, 87203324]

約数ペア:

[(1, 87203324), (2, 43601662), (4, 21800831), (13, 6707948), (26, 3353974), (52, 1676987), (169, 515996), (338, 257998), (676, 128999), (2197, 39692), (4394, 19846), (8788, 9923)]