68993008

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26783}}^1$

素因数の和:26821

約数の個数: 40

約数和(自身を含む): 159418368

約数和(自身を除く): 90425360

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 26783, 53566, 107132, 187481, 214264, 374962, 428528, 616009, 749924, 1232018, 1499848, 2464036, 2999696, 4312063, 4928072, 8624126, 9856144, 17248252, 34496504, 68993008]

約数ペア:

[(1, 68993008), (2, 34496504), (4, 17248252), (7, 9856144), (8, 8624126), (14, 4928072), (16, 4312063), (23, 2999696), (28, 2464036), (46, 1499848), (56, 1232018), (92, 749924), (112, 616009), (161, 428528), (184, 374962), (322, 214264), (368, 187481), (644, 107132), (1288, 53566), (2576, 26783)]