64523368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 149909760

約数和(自身を除く): 85386392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 263, 337, 364, 526, 674, 728, 1052, 1348, 1841, 2104, 2359, 2696, 3419, 3682, 4381, 4718, 6838, 7364, 8762, 9436, 13676, 14728, 17524, 18872, 23933, 27352, 30667, 35048, 47866, 61334, 88631, 95732, 122668, 177262, 191464, 245336, 354524, 620417, 709048, 1152203, 1240834, 2304406, 2481668, 4608812, 4963336, 8065421, 9217624, 16130842, 32261684, 64523368]

約数ペア:

[(1, 64523368), (2, 32261684), (4, 16130842), (7, 9217624), (8, 8065421), (13, 4963336), (14, 4608812), (26, 2481668), (28, 2304406), (52, 1240834), (56, 1152203), (91, 709048), (104, 620417), (182, 354524), (263, 245336), (337, 191464), (364, 177262), (526, 122668), (674, 95732), (728, 88631), (1052, 61334), (1348, 47866), (1841, 35048), (2104, 30667), (2359, 27352), (2696, 23933), (3419, 18872), (3682, 17524), (4381, 14728), (4718, 13676), (6838, 9436), (7364, 8762)]