64572564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40459}}^1$

素因数の和:40492

約数の個数: 48

約数和(自身を含む): 181260800

約数和(自身を除く): 116688236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40459, 80918, 121377, 161836, 242754, 283213, 485508, 566426, 768721, 849639, 1132852, 1537442, 1699278, 2306163, 3074884, 3398556, 4612326, 5381047, 9224652, 10762094, 16143141, 21524188, 32286282, 64572564]

約数ペア:

[(1, 64572564), (2, 32286282), (3, 21524188), (4, 16143141), (6, 10762094), (7, 9224652), (12, 5381047), (14, 4612326), (19, 3398556), (21, 3074884), (28, 2306163), (38, 1699278), (42, 1537442), (57, 1132852), (76, 849639), (84, 768721), (114, 566426), (133, 485508), (228, 283213), (266, 242754), (399, 161836), (532, 121377), (798, 80918), (1596, 40459)]