78528048676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3805391}}^1$

素因数の和:3805480

約数の個数: 48

約数和(自身を含む): 173891192832

約数和(自身を除く): 95363144156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 3805391, 7610782, 15221564, 26637737, 41859301, 53275474, 83718602, 106550948, 167437204, 254961197, 293015107, 509922394, 586030214, 1019844788, 1172060428, 1784728379, 2804573167, 3569456758, 5609146334, 7138913516, 11218292668, 19632012169, 39264024338, 78528048676]

約数ペア:

[(1, 78528048676), (2, 39264024338), (4, 19632012169), (7, 11218292668), (11, 7138913516), (14, 5609146334), (22, 3569456758), (28, 2804573167), (44, 1784728379), (67, 1172060428), (77, 1019844788), (134, 586030214), (154, 509922394), (268, 293015107), (308, 254961197), (469, 167437204), (737, 106550948), (938, 83718602), (1474, 53275474), (1876, 41859301), (2948, 26637737), (5159, 15221564), (10318, 7610782), (20636, 3805391)]