51571990764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{988651}}^1$

素因数の和:988697

約数の個数: 120

約数和(自身を含む): 160778542848

約数和(自身を除く): 109206552084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 5796, 7452, 8694, 13041, 17388, 26082, 52164, 988651, 1977302, 2965953, 3954604, 5931906, 6920557, 8897859, 11863812, 13841114, 17795718, 20761671, 22738973, 26693577, 27682228, 35591436, 41523342, 45477946, 53387154, 62285013, 68216919, 80080731, 83046684, 90955892, 106774308, 124570026, 136433838, 159172811, 160161462, 186855039, 204650757, 249140052, 272867676, 318345622, 320322924, 373710078, 409301514, 477518433, 560565117, 613952271, 636691244, 747420156, 818603028, 955036866, 1121130234, 1227904542, 1432555299, 1841856813, 1910073732, 2242260468, 2455809084, 2865110598, 3683713626, 4297665897, 5730221196, 7367427252, 8595331794, 12892997691, 17190663588, 25785995382, 51571990764]

約数ペア:

[(1, 51571990764), (2, 25785995382), (3, 17190663588), (4, 12892997691), (6, 8595331794), (7, 7367427252), (9, 5730221196), (12, 4297665897), (14, 3683713626), (18, 2865110598), (21, 2455809084), (23, 2242260468), (27, 1910073732), (28, 1841856813), (36, 1432555299), (42, 1227904542), (46, 1121130234), (54, 955036866), (63, 818603028), (69, 747420156), (81, 636691244), (84, 613952271), (92, 560565117), (108, 477518433), (126, 409301514), (138, 373710078), (161, 320322924), (162, 318345622), (189, 272867676), (207, 249140052), (252, 204650757), (276, 186855039), (322, 160161462), (324, 159172811), (378, 136433838), (414, 124570026), (483, 106774308), (567, 90955892), (621, 83046684), (644, 80080731), (756, 68216919), (828, 62285013), (966, 53387154), (1134, 45477946), (1242, 41523342), (1449, 35591436), (1863, 27682228), (1932, 26693577), (2268, 22738973), (2484, 20761671), (2898, 17795718), (3726, 13841114), (4347, 11863812), (5796, 8897859), (7452, 6920557), (8694, 5931906), (13041, 3954604), (17388, 2965953), (26082, 1977302), (52164, 988651)]