81773454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14639}}^1$

素因数の和:14677

約数の個数: 48

約数和(自身を含む): 200275200

約数和(自身を除く): 118501746

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 14639, 29278, 43917, 87834, 102473, 204946, 278141, 307419, 556282, 614838, 717311, 834423, 1434622, 1668846, 1946987, 2151933, 3893974, 4303866, 5840961, 11681922, 13628909, 27257818, 40886727, 81773454]

約数ペア:

[(1, 81773454), (2, 40886727), (3, 27257818), (6, 13628909), (7, 11681922), (14, 5840961), (19, 4303866), (21, 3893974), (38, 2151933), (42, 1946987), (49, 1668846), (57, 1434622), (98, 834423), (114, 717311), (133, 614838), (147, 556282), (266, 307419), (294, 278141), (399, 204946), (798, 102473), (931, 87834), (1862, 43917), (2793, 29278), (5586, 14639)]