71874672

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 120613008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 97, 129, 172, 194, 258, 291, 344, 359, 388, 516, 582, 688, 718, 776, 1032, 1077, 1164, 1436, 1552, 2064, 2154, 2328, 2872, 4171, 4308, 4656, 5744, 8342, 8616, 12513, 15437, 16684, 17232, 25026, 30874, 33368, 34823, 46311, 50052, 61748, 66736, 69646, 92622, 100104, 104469, 123496, 139292, 185244, 200208, 208938, 246992, 278584, 370488, 417876, 557168, 740976, 835752, 1497389, 1671504, 2994778, 4492167, 5989556, 8984334, 11979112, 17968668, 23958224, 35937336, 71874672]

約数ペア:

[(1, 71874672), (2, 35937336), (3, 23958224), (4, 17968668), (6, 11979112), (8, 8984334), (12, 5989556), (16, 4492167), (24, 2994778), (43, 1671504), (48, 1497389), (86, 835752), (97, 740976), (129, 557168), (172, 417876), (194, 370488), (258, 278584), (291, 246992), (344, 208938), (359, 200208), (388, 185244), (516, 139292), (582, 123496), (688, 104469), (718, 100104), (776, 92622), (1032, 69646), (1077, 66736), (1164, 61748), (1436, 50052), (1552, 46311), (2064, 34823), (2154, 33368), (2328, 30874), (2872, 25026), (4171, 17232), (4308, 16684), (4656, 15437), (5744, 12513), (8342, 8616)]