68838184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 133499520

約数和(自身を除く): 64661336

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 776, 2063, 4126, 4171, 8252, 8342, 16504, 16684, 33368, 88709, 177418, 200111, 354836, 400222, 709672, 800444, 1600888, 8604773, 17209546, 34419092, 68838184]

約数ペア:

[(1, 68838184), (2, 34419092), (4, 17209546), (8, 8604773), (43, 1600888), (86, 800444), (97, 709672), (172, 400222), (194, 354836), (344, 200111), (388, 177418), (776, 88709), (2063, 33368), (4126, 16684), (4171, 16504), (8252, 8342)]