56577976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 141926400

約数和(自身を除く): 85348424

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 109, 124, 161, 182, 184, 217, 218, 248, 299, 322, 364, 403, 434, 436, 598, 644, 713, 728, 763, 806, 868, 872, 1196, 1288, 1417, 1426, 1526, 1612, 1736, 2093, 2392, 2507, 2821, 2834, 2852, 3052, 3224, 3379, 4186, 4991, 5014, 5642, 5668, 5704, 6104, 6758, 8372, 9269, 9919, 9982, 10028, 11284, 11336, 13516, 16744, 17549, 18538, 19838, 19964, 20056, 22568, 23653, 27032, 32591, 35098, 37076, 39676, 39928, 43927, 47306, 64883, 65182, 70196, 74152, 77717, 79352, 87854, 94612, 129766, 130364, 140392, 155434, 175708, 189224, 228137, 259532, 260728, 307489, 310868, 351416, 456274, 519064, 544019, 614978, 621736, 912548, 1010321, 1088038, 1229956, 1825096, 2020642, 2176076, 2459912, 4041284, 4352152, 7072247, 8082568, 14144494, 28288988, 56577976]

約数ペア:

[(1, 56577976), (2, 28288988), (4, 14144494), (7, 8082568), (8, 7072247), (13, 4352152), (14, 4041284), (23, 2459912), (26, 2176076), (28, 2020642), (31, 1825096), (46, 1229956), (52, 1088038), (56, 1010321), (62, 912548), (91, 621736), (92, 614978), (104, 544019), (109, 519064), (124, 456274), (161, 351416), (182, 310868), (184, 307489), (217, 260728), (218, 259532), (248, 228137), (299, 189224), (322, 175708), (364, 155434), (403, 140392), (434, 130364), (436, 129766), (598, 94612), (644, 87854), (713, 79352), (728, 77717), (763, 74152), (806, 70196), (868, 65182), (872, 64883), (1196, 47306), (1288, 43927), (1417, 39928), (1426, 39676), (1526, 37076), (1612, 35098), (1736, 32591), (2093, 27032), (2392, 23653), (2507, 22568), (2821, 20056), (2834, 19964), (2852, 19838), (3052, 18538), (3224, 17549), (3379, 16744), (4186, 13516), (4991, 11336), (5014, 11284), (5642, 10028), (5668, 9982), (5704, 9919), (6104, 9269), (6758, 8372)]