66156928

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{30403}}^1$

素因数の和:30434

約数の個数: 32

約数和(自身を含む): 139554360

約数和(自身を除く): 73397432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 30403, 60806, 121612, 243224, 486448, 516851, 972896, 1033702, 1945792, 2067404, 3891584, 4134808, 8269616, 16539232, 33078464, 66156928]

約数ペア:

[(1, 66156928), (2, 33078464), (4, 16539232), (8, 8269616), (16, 4134808), (17, 3891584), (32, 2067404), (34, 1945792), (64, 1033702), (68, 972896), (128, 516851), (136, 486448), (272, 243224), (544, 121612), (1088, 60806), (2176, 30403)]