51889488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 153978240

約数和(自身を除く): 102088752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 397, 778, 794, 1167, 1191, 1556, 1588, 2334, 2382, 2723, 2779, 3112, 3176, 4668, 4764, 5446, 5558, 6224, 6352, 8169, 8337, 9336, 9528, 10892, 11116, 16338, 16674, 18672, 19056, 21784, 22232, 32676, 33348, 43568, 44464, 65352, 66696, 130704, 133392, 154433, 308866, 463299, 617732, 926598, 1081031, 1235464, 1853196, 2162062, 2470928, 3243093, 3706392, 4324124, 6486186, 7412784, 8648248, 12972372, 17296496, 25944744, 51889488]

約数ペア:

[(1, 51889488), (2, 25944744), (3, 17296496), (4, 12972372), (6, 8648248), (7, 7412784), (8, 6486186), (12, 4324124), (14, 3706392), (16, 3243093), (21, 2470928), (24, 2162062), (28, 1853196), (42, 1235464), (48, 1081031), (56, 926598), (84, 617732), (112, 463299), (168, 308866), (336, 154433), (389, 133392), (397, 130704), (778, 66696), (794, 65352), (1167, 44464), (1191, 43568), (1556, 33348), (1588, 32676), (2334, 22232), (2382, 21784), (2723, 19056), (2779, 18672), (3112, 16674), (3176, 16338), (4668, 11116), (4764, 10892), (5446, 9528), (5558, 9336), (6224, 8337), (6352, 8169)]