72552018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3039

約数の個数: 64

約数和(自身を含む): 184384512

約数和(自身を除く): 111832494

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 2963, 3498, 4081, 5926, 8162, 8889, 12243, 17778, 20741, 24486, 32593, 41482, 62223, 65186, 97779, 124446, 157039, 195558, 228151, 314078, 456302, 471117, 684453, 942234, 1099273, 1368906, 1727429, 2198546, 3297819, 3454858, 5182287, 6595638, 10364574, 12092003, 24184006, 36276009, 72552018]

約数ペア:

[(1, 72552018), (2, 36276009), (3, 24184006), (6, 12092003), (7, 10364574), (11, 6595638), (14, 5182287), (21, 3454858), (22, 3297819), (33, 2198546), (42, 1727429), (53, 1368906), (66, 1099273), (77, 942234), (106, 684453), (154, 471117), (159, 456302), (231, 314078), (318, 228151), (371, 195558), (462, 157039), (583, 124446), (742, 97779), (1113, 65186), (1166, 62223), (1749, 41482), (2226, 32593), (2963, 24486), (3498, 20741), (4081, 17778), (5926, 12243), (8162, 8889)]