64723064

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31237}}^1$

素因数の和:31287

約数の個数: 32

約数和(自身を含む): 142445280

約数和(自身を除く): 77722216

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 31237, 62474, 124948, 218659, 249896, 437318, 874636, 1155769, 1749272, 2311538, 4623076, 8090383, 9246152, 16180766, 32361532, 64723064]

約数ペア:

[(1, 64723064), (2, 32361532), (4, 16180766), (7, 9246152), (8, 8090383), (14, 4623076), (28, 2311538), (37, 1749272), (56, 1155769), (74, 874636), (148, 437318), (259, 249896), (296, 218659), (518, 124948), (1036, 62474), (2072, 31237)]