77141708

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21031}}^1$

素因数の和:21173

約数の個数: 24

約数和(自身を含む): 155468544

約数和(自身を除く): 78326836

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 21031, 42062, 84124, 147217, 294434, 588868, 2755061, 5510122, 11020244, 19285427, 38570854, 77141708]

約数ペア:

[(1, 77141708), (2, 38570854), (4, 19285427), (7, 11020244), (14, 5510122), (28, 2755061), (131, 588868), (262, 294434), (524, 147217), (917, 84124), (1834, 42062), (3668, 21031)]