66795568

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6701}}^1$

素因数の和:6805

約数の個数: 40

約数和(自身を含む): 149588640

約数和(自身を除く): 82793072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 6701, 9968, 13402, 26804, 46907, 53608, 93814, 107216, 187628, 375256, 596389, 750512, 1192778, 2385556, 4174723, 4771112, 8349446, 9542224, 16698892, 33397784, 66795568]

約数ペア:

[(1, 66795568), (2, 33397784), (4, 16698892), (7, 9542224), (8, 8349446), (14, 4771112), (16, 4174723), (28, 2385556), (56, 1192778), (89, 750512), (112, 596389), (178, 375256), (356, 187628), (623, 107216), (712, 93814), (1246, 53608), (1424, 46907), (2492, 26804), (4984, 13402), (6701, 9968)]