69643378

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 124291584

約数和(自身を除く): 54648206

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 658, 742, 1997, 2491, 3994, 4982, 13979, 17437, 27958, 34874, 93859, 105841, 187718, 211682, 657013, 740887, 1314026, 1481774, 4974527, 9949054, 34821689, 69643378]

約数ペア:

[(1, 69643378), (2, 34821689), (7, 9949054), (14, 4974527), (47, 1481774), (53, 1314026), (94, 740887), (106, 657013), (329, 211682), (371, 187718), (658, 105841), (742, 93859), (1997, 34874), (2491, 27958), (3994, 17437), (4982, 13979)]