53889426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 119620800

約数和(自身を除く): 65731374

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 213, 283, 298, 426, 447, 566, 639, 849, 894, 1278, 1341, 1698, 2547, 2682, 5094, 10579, 20093, 21158, 31737, 40186, 42167, 60279, 63474, 84334, 95211, 120558, 126501, 180837, 190422, 253002, 361674, 379503, 759006, 2993857, 5987714, 8981571, 17963142, 26944713, 53889426]

約数ペア:

[(1, 53889426), (2, 26944713), (3, 17963142), (6, 8981571), (9, 5987714), (18, 2993857), (71, 759006), (142, 379503), (149, 361674), (213, 253002), (283, 190422), (298, 180837), (426, 126501), (447, 120558), (566, 95211), (639, 84334), (849, 63474), (894, 60279), (1278, 42167), (1341, 40186), (1698, 31737), (2547, 21158), (2682, 20093), (5094, 10579)]