47133828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 136805760

約数和(自身を除く): 89671932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 521, 718, 1042, 1077, 1436, 1563, 2084, 2154, 2513, 3126, 3231, 3647, 4308, 4689, 5026, 6252, 6462, 7294, 7539, 9378, 10052, 10941, 12924, 14588, 15078, 18756, 21882, 22617, 30156, 32823, 43764, 45234, 65646, 90468, 131292, 187039, 374078, 561117, 748156, 1122234, 1309273, 1683351, 2244468, 2618546, 3366702, 3927819, 5237092, 6733404, 7855638, 11783457, 15711276, 23566914, 47133828]

約数ペア:

[(1, 47133828), (2, 23566914), (3, 15711276), (4, 11783457), (6, 7855638), (7, 6733404), (9, 5237092), (12, 3927819), (14, 3366702), (18, 2618546), (21, 2244468), (28, 1683351), (36, 1309273), (42, 1122234), (63, 748156), (84, 561117), (126, 374078), (252, 187039), (359, 131292), (521, 90468), (718, 65646), (1042, 45234), (1077, 43764), (1436, 32823), (1563, 30156), (2084, 22617), (2154, 21882), (2513, 18756), (3126, 15078), (3231, 14588), (3647, 12924), (4308, 10941), (4689, 10052), (5026, 9378), (6252, 7539), (6462, 7294)]