51788856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 155105280

約数和(自身を除く): 103316424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 67, 84, 86, 107, 129, 134, 168, 172, 201, 214, 258, 268, 301, 321, 344, 402, 428, 469, 516, 536, 602, 642, 749, 804, 856, 903, 938, 1032, 1204, 1284, 1407, 1498, 1608, 1806, 1876, 2247, 2408, 2568, 2814, 2881, 2996, 3612, 3752, 4494, 4601, 5628, 5762, 5992, 7169, 7224, 8643, 8988, 9202, 11256, 11524, 13803, 14338, 17286, 17976, 18404, 20167, 21507, 23048, 27606, 28676, 32207, 34572, 36808, 40334, 43014, 50183, 55212, 57352, 60501, 64414, 69144, 80668, 86028, 96621, 100366, 110424, 121002, 128828, 150549, 161336, 172056, 193242, 200732, 242004, 257656, 301098, 308267, 386484, 401464, 484008, 602196, 616534, 772968, 924801, 1204392, 1233068, 1849602, 2157869, 2466136, 3699204, 4315738, 6473607, 7398408, 8631476, 12947214, 17262952, 25894428, 51788856]

約数ペア:

[(1, 51788856), (2, 25894428), (3, 17262952), (4, 12947214), (6, 8631476), (7, 7398408), (8, 6473607), (12, 4315738), (14, 3699204), (21, 2466136), (24, 2157869), (28, 1849602), (42, 1233068), (43, 1204392), (56, 924801), (67, 772968), (84, 616534), (86, 602196), (107, 484008), (129, 401464), (134, 386484), (168, 308267), (172, 301098), (201, 257656), (214, 242004), (258, 200732), (268, 193242), (301, 172056), (321, 161336), (344, 150549), (402, 128828), (428, 121002), (469, 110424), (516, 100366), (536, 96621), (602, 86028), (642, 80668), (749, 69144), (804, 64414), (856, 60501), (903, 57352), (938, 55212), (1032, 50183), (1204, 43014), (1284, 40334), (1407, 36808), (1498, 34572), (1608, 32207), (1806, 28676), (1876, 27606), (2247, 23048), (2408, 21507), (2568, 20167), (2814, 18404), (2881, 17976), (2996, 17286), (3612, 14338), (3752, 13803), (4494, 11524), (4601, 11256), (5628, 9202), (5762, 8988), (5992, 8643), (7169, 7224)]