68885782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 130351104

約数和(自身を除く): 61465322

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 67, 103, 134, 161, 206, 217, 322, 434, 469, 713, 721, 938, 1426, 1442, 1541, 2077, 2369, 3082, 3193, 4154, 4738, 4991, 6386, 6901, 9982, 10787, 13802, 14539, 16583, 21574, 22351, 29078, 33166, 44702, 47771, 48307, 73439, 95542, 96614, 146878, 158723, 213931, 317446, 334397, 427862, 514073, 668794, 1028146, 1111061, 1497517, 2222122, 2995034, 4920413, 9840826, 34442891, 68885782]

約数ペア:

[(1, 68885782), (2, 34442891), (7, 9840826), (14, 4920413), (23, 2995034), (31, 2222122), (46, 1497517), (62, 1111061), (67, 1028146), (103, 668794), (134, 514073), (161, 427862), (206, 334397), (217, 317446), (322, 213931), (434, 158723), (469, 146878), (713, 96614), (721, 95542), (938, 73439), (1426, 48307), (1442, 47771), (1541, 44702), (2077, 33166), (2369, 29078), (3082, 22351), (3193, 21574), (4154, 16583), (4738, 14539), (4991, 13802), (6386, 10787), (6901, 9982)]