85370584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1171}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 172776240

約数和(自身を除く): 87405656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 701, 1171, 1402, 2342, 2804, 4684, 5608, 9113, 9368, 15223, 18226, 30446, 36452, 60892, 72904, 121784, 820871, 1641742, 3283484, 6566968, 10671323, 21342646, 42685292, 85370584]

約数ペア:

[(1, 85370584), (2, 42685292), (4, 21342646), (8, 10671323), (13, 6566968), (26, 3283484), (52, 1641742), (104, 820871), (701, 121784), (1171, 72904), (1402, 60892), (2342, 36452), (2804, 30446), (4684, 18226), (5608, 15223), (9113, 9368)]