68868464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32363}}^1$

素因数の和:32397

約数の個数: 40

約数和(自身を含む): 160525440

約数和(自身を除く): 91656976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32363, 64726, 129452, 226541, 258904, 453082, 517808, 614897, 906164, 1229794, 1812328, 2459588, 3624656, 4304279, 4919176, 8608558, 9838352, 17217116, 34434232, 68868464]

約数ペア:

[(1, 68868464), (2, 34434232), (4, 17217116), (7, 9838352), (8, 8608558), (14, 4919176), (16, 4304279), (19, 3624656), (28, 2459588), (38, 1812328), (56, 1229794), (76, 906164), (112, 614897), (133, 517808), (152, 453082), (266, 258904), (304, 226541), (532, 129452), (1064, 64726), (2128, 32363)]