66995264

素因数分解:

$2^6\times 7^1\times {\mathrm{149543}}^1$

素因数の和:149562

約数の個数: 28

約数和(自身を含む): 151936704

約数和(自身を除く): 84941440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149543, 299086, 598172, 1046801, 1196344, 2093602, 2392688, 4187204, 4785376, 8374408, 9570752, 16748816, 33497632, 66995264]

約数ペア:

[(1, 66995264), (2, 33497632), (4, 16748816), (7, 9570752), (8, 8374408), (14, 4785376), (16, 4187204), (28, 2392688), (32, 2093602), (56, 1196344), (64, 1046801), (112, 598172), (224, 299086), (448, 149543)]