66664948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 141490944

約数和(自身を除く): 74825996

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1697, 1708, 2806, 3394, 5612, 6788, 9821, 11879, 19642, 23758, 39031, 39284, 47516, 78062, 103517, 156124, 207034, 273217, 414068, 546434, 724619, 1092868, 1449238, 2380891, 2898476, 4761782, 9523564, 16666237, 33332474, 66664948]

約数ペア:

[(1, 66664948), (2, 33332474), (4, 16666237), (7, 9523564), (14, 4761782), (23, 2898476), (28, 2380891), (46, 1449238), (61, 1092868), (92, 724619), (122, 546434), (161, 414068), (244, 273217), (322, 207034), (427, 156124), (644, 103517), (854, 78062), (1403, 47516), (1697, 39284), (1708, 39031), (2806, 23758), (3394, 19642), (5612, 11879), (6788, 9821)]