64093456

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 85896944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 139, 161, 179, 184, 278, 322, 358, 368, 556, 644, 716, 973, 1112, 1253, 1288, 1432, 1946, 2224, 2506, 2576, 2864, 3197, 3892, 4117, 5012, 6394, 7784, 8234, 10024, 12788, 15568, 16468, 20048, 22379, 24881, 25576, 28819, 32936, 44758, 49762, 51152, 57638, 65872, 89516, 99524, 115276, 174167, 179032, 199048, 230552, 348334, 358064, 398096, 461104, 572263, 696668, 1144526, 1393336, 2289052, 2786672, 4005841, 4578104, 8011682, 9156208, 16023364, 32046728, 64093456]

約数ペア:

[(1, 64093456), (2, 32046728), (4, 16023364), (7, 9156208), (8, 8011682), (14, 4578104), (16, 4005841), (23, 2786672), (28, 2289052), (46, 1393336), (56, 1144526), (92, 696668), (112, 572263), (139, 461104), (161, 398096), (179, 358064), (184, 348334), (278, 230552), (322, 199048), (358, 179032), (368, 174167), (556, 115276), (644, 99524), (716, 89516), (973, 65872), (1112, 57638), (1253, 51152), (1288, 49762), (1432, 44758), (1946, 32936), (2224, 28819), (2506, 25576), (2576, 24881), (2864, 22379), (3197, 20048), (3892, 16468), (4117, 15568), (5012, 12788), (6394, 10024), (7784, 8234)]