80067978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 189775872

約数和(自身を除く): 109707894

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 47, 62, 71, 86, 93, 94, 129, 141, 142, 186, 213, 258, 279, 282, 387, 423, 426, 558, 639, 774, 846, 1278, 1333, 1457, 2021, 2201, 2666, 2914, 3053, 3337, 3999, 4042, 4371, 4402, 6063, 6106, 6603, 6674, 7998, 8742, 9159, 10011, 11997, 12126, 13113, 13206, 18189, 18318, 19809, 20022, 23994, 26226, 27477, 30033, 36378, 39618, 54954, 60066, 62651, 94643, 103447, 125302, 143491, 187953, 189286, 206894, 283929, 286982, 310341, 375906, 430473, 563859, 567858, 620682, 851787, 860946, 931023, 1127718, 1291419, 1703574, 1862046, 2582838, 4448221, 8896442, 13344663, 26689326, 40033989, 80067978]

約数ペア:

[(1, 80067978), (2, 40033989), (3, 26689326), (6, 13344663), (9, 8896442), (18, 4448221), (31, 2582838), (43, 1862046), (47, 1703574), (62, 1291419), (71, 1127718), (86, 931023), (93, 860946), (94, 851787), (129, 620682), (141, 567858), (142, 563859), (186, 430473), (213, 375906), (258, 310341), (279, 286982), (282, 283929), (387, 206894), (423, 189286), (426, 187953), (558, 143491), (639, 125302), (774, 103447), (846, 94643), (1278, 62651), (1333, 60066), (1457, 54954), (2021, 39618), (2201, 36378), (2666, 30033), (2914, 27477), (3053, 26226), (3337, 23994), (3999, 20022), (4042, 19809), (4371, 18318), (4402, 18189), (6063, 13206), (6106, 13113), (6603, 12126), (6674, 11997), (7998, 10011), (8742, 9159)]