61509618

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 140343840

約数和(自身を除く): 78834222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 486, 603, 1206, 1809, 1889, 3618, 3778, 5427, 5667, 10854, 11334, 16281, 17001, 32562, 34002, 51003, 102006, 126563, 153009, 253126, 306018, 379689, 459027, 759378, 918054, 1139067, 2278134, 3417201, 6834402, 10251603, 20503206, 30754809, 61509618]

約数ペア:

[(1, 61509618), (2, 30754809), (3, 20503206), (6, 10251603), (9, 6834402), (18, 3417201), (27, 2278134), (54, 1139067), (67, 918054), (81, 759378), (134, 459027), (162, 379689), (201, 306018), (243, 253126), (402, 153009), (486, 126563), (603, 102006), (1206, 51003), (1809, 34002), (1889, 32562), (3618, 17001), (3778, 16281), (5427, 11334), (5667, 10854)]