89206672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4231

約数の個数: 40

約数和(自身を含む): 184541760

約数和(自身を除く): 95335088

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 4133, 5396, 8266, 10792, 16532, 21584, 33064, 66128, 78527, 157054, 293443, 314108, 586886, 628216, 1173772, 1256432, 2347544, 4695088, 5575417, 11150834, 22301668, 44603336, 89206672]

約数ペア:

[(1, 89206672), (2, 44603336), (4, 22301668), (8, 11150834), (16, 5575417), (19, 4695088), (38, 2347544), (71, 1256432), (76, 1173772), (142, 628216), (152, 586886), (284, 314108), (304, 293443), (568, 157054), (1136, 78527), (1349, 66128), (2698, 33064), (4133, 21584), (5396, 16532), (8266, 10792)]