68398352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{683}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 145035360

約数和(自身を除く): 76637008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 683, 1138, 1366, 2276, 2732, 4552, 5464, 6259, 7513, 9104, 10928, 12518, 15026, 25036, 30052, 50072, 60104, 100144, 120208, 388627, 777254, 1554508, 3109016, 4274897, 6218032, 8549794, 17099588, 34199176, 68398352]

約数ペア:

[(1, 68398352), (2, 34199176), (4, 17099588), (8, 8549794), (11, 6218032), (16, 4274897), (22, 3109016), (44, 1554508), (88, 777254), (176, 388627), (569, 120208), (683, 100144), (1138, 60104), (1366, 50072), (2276, 30052), (2732, 25036), (4552, 15026), (5464, 12518), (6259, 10928), (7513, 9104)]