56703906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12163}}^1$

素因数の和:12215

約数の個数: 48

約数和(自身を含む): 144216384

約数和(自身を除く): 87512478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 12163, 24326, 36489, 72978, 85141, 109467, 170282, 218934, 255423, 450031, 510846, 766269, 900062, 1350093, 1532538, 2700186, 3150217, 4050279, 6300434, 8100558, 9450651, 18901302, 28351953, 56703906]

約数ペア:

[(1, 56703906), (2, 28351953), (3, 18901302), (6, 9450651), (7, 8100558), (9, 6300434), (14, 4050279), (18, 3150217), (21, 2700186), (37, 1532538), (42, 1350093), (63, 900062), (74, 766269), (111, 510846), (126, 450031), (222, 255423), (259, 218934), (333, 170282), (518, 109467), (666, 85141), (777, 72978), (1554, 36489), (2331, 24326), (4662, 12163)]