68201584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{387509}}^1$

素因数の和:387528

約数の個数: 20

約数和(自身を含む): 144153720

約数和(自身を除く): 75952136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 387509, 775018, 1550036, 3100072, 4262599, 6200144, 8525198, 17050396, 34100792, 68201584]

約数ペア:

[(1, 68201584), (2, 34100792), (4, 17050396), (8, 8525198), (11, 6200144), (16, 4262599), (22, 3100072), (44, 1550036), (88, 775018), (176, 387509)]