51885918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5641}}^1$

素因数の和:5729

約数の個数: 48

約数和(自身を含む): 130262496

約数和(自身を除く): 78376578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 5641, 9198, 11282, 16923, 33846, 39487, 50769, 78974, 101538, 118461, 236922, 355383, 411793, 710766, 823586, 1235379, 2470758, 2882551, 3706137, 5765102, 7412274, 8647653, 17295306, 25942959, 51885918]

約数ペア:

[(1, 51885918), (2, 25942959), (3, 17295306), (6, 8647653), (7, 7412274), (9, 5765102), (14, 3706137), (18, 2882551), (21, 2470758), (42, 1235379), (63, 823586), (73, 710766), (126, 411793), (146, 355383), (219, 236922), (438, 118461), (511, 101538), (657, 78974), (1022, 50769), (1314, 39487), (1533, 33846), (3066, 16923), (4599, 11282), (5641, 9198)]