64902328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25117}}^1$

素因数の和:25159

約数の個数: 32

約数和(自身を含む): 135637200

約数和(自身を除く): 70734872

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 25117, 50234, 100468, 200936, 426989, 477223, 853978, 954446, 1707956, 1908892, 3415912, 3817784, 8112791, 16225582, 32451164, 64902328]

約数ペア:

[(1, 64902328), (2, 32451164), (4, 16225582), (8, 8112791), (17, 3817784), (19, 3415912), (34, 1908892), (38, 1707956), (68, 954446), (76, 853978), (136, 477223), (152, 426989), (323, 200936), (646, 100468), (1292, 50234), (2584, 25117)]