85605728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{205783}}^1$

素因数の和:205806

約数の個数: 24

約数和(自身を含む): 181501488

約数和(自身を除く): 95895760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 205783, 411566, 823132, 1646264, 2675179, 3292528, 5350358, 6585056, 10700716, 21401432, 42802864, 85605728]

約数ペア:

[(1, 85605728), (2, 42802864), (4, 21401432), (8, 10700716), (13, 6585056), (16, 5350358), (26, 3292528), (32, 2675179), (52, 1646264), (104, 823132), (208, 411566), (416, 205783)]