78426964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11071}}^1$

素因数の和:11116

約数の個数: 48

約数和(自身を含む): 178569216

約数和(自身を除く): 100142252

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 11071, 22142, 44284, 77497, 121781, 154994, 243562, 254633, 309988, 487124, 509266, 852467, 1018532, 1704934, 1782431, 2800963, 3409868, 3564862, 5601926, 7129724, 11203852, 19606741, 39213482, 78426964]

約数ペア:

[(1, 78426964), (2, 39213482), (4, 19606741), (7, 11203852), (11, 7129724), (14, 5601926), (22, 3564862), (23, 3409868), (28, 2800963), (44, 1782431), (46, 1704934), (77, 1018532), (92, 852467), (154, 509266), (161, 487124), (253, 309988), (308, 254633), (322, 243562), (506, 154994), (644, 121781), (1012, 77497), (1771, 44284), (3542, 22142), (7084, 11071)]