64728776

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24593}}^1$

素因数の和:24653

約数の個数: 32

約数和(自身を含む): 141661440

約数和(自身を除く): 76932664

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 24593, 49186, 98372, 172151, 196744, 344302, 688604, 1155871, 1377208, 2311742, 4623484, 8091097, 9246968, 16182194, 32364388, 64728776]

約数ペア:

[(1, 64728776), (2, 32364388), (4, 16182194), (7, 9246968), (8, 8091097), (14, 4623484), (28, 2311742), (47, 1377208), (56, 1155871), (94, 688604), (188, 344302), (329, 196744), (376, 172151), (658, 98372), (1316, 49186), (2632, 24593)]