87320596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25121}}^1$

素因数の和:25215

約数の個数: 24

約数和(自身を含む): 168819840

約数和(自身を除く): 81499244

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 25121, 50242, 100484, 276331, 552662, 1105324, 1984559, 3969118, 7938236, 21830149, 43660298, 87320596]

約数ペア:

[(1, 87320596), (2, 43660298), (4, 21830149), (11, 7938236), (22, 3969118), (44, 1984559), (79, 1105324), (158, 552662), (316, 276331), (869, 100484), (1738, 50242), (3476, 25121)]