78881166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48157}}^1$

素因数の和:48185

約数の個数: 48

約数和(自身を含む): 210354144

約数和(自身を除く): 131472978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 48157, 96314, 144471, 288942, 337099, 433413, 626041, 674198, 866826, 1011297, 1252082, 1878123, 2022594, 3033891, 3756246, 4382287, 5634369, 6067782, 8764574, 11268738, 13146861, 26293722, 39440583, 78881166]

約数ペア:

[(1, 78881166), (2, 39440583), (3, 26293722), (6, 13146861), (7, 11268738), (9, 8764574), (13, 6067782), (14, 5634369), (18, 4382287), (21, 3756246), (26, 3033891), (39, 2022594), (42, 1878123), (63, 1252082), (78, 1011297), (91, 866826), (117, 674198), (126, 626041), (182, 433413), (234, 337099), (273, 288942), (546, 144471), (819, 96314), (1638, 48157)]