64383256

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 151273440

約数和(自身を除く): 86890184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 49, 56, 74, 92, 98, 148, 161, 184, 193, 196, 259, 296, 322, 386, 392, 518, 644, 772, 851, 1036, 1127, 1288, 1351, 1544, 1702, 1813, 2072, 2254, 2702, 3404, 3626, 4439, 4508, 5404, 5957, 6808, 7141, 7252, 8878, 9016, 9457, 10808, 11914, 14282, 14504, 17756, 18914, 23828, 28564, 31073, 35512, 37828, 41699, 47656, 49987, 57128, 62146, 75656, 83398, 99974, 124292, 164243, 166796, 199948, 217511, 248584, 328486, 333592, 349909, 399896, 435022, 656972, 699818, 870044, 1149701, 1313944, 1399636, 1740088, 2299402, 2799272, 4598804, 8047907, 9197608, 16095814, 32191628, 64383256]

約数ペア:

[(1, 64383256), (2, 32191628), (4, 16095814), (7, 9197608), (8, 8047907), (14, 4598804), (23, 2799272), (28, 2299402), (37, 1740088), (46, 1399636), (49, 1313944), (56, 1149701), (74, 870044), (92, 699818), (98, 656972), (148, 435022), (161, 399896), (184, 349909), (193, 333592), (196, 328486), (259, 248584), (296, 217511), (322, 199948), (386, 166796), (392, 164243), (518, 124292), (644, 99974), (772, 83398), (851, 75656), (1036, 62146), (1127, 57128), (1288, 49987), (1351, 47656), (1544, 41699), (1702, 37828), (1813, 35512), (2072, 31073), (2254, 28564), (2702, 23828), (3404, 18914), (3626, 17756), (4439, 14504), (4508, 14282), (5404, 11914), (5957, 10808), (6808, 9457), (7141, 9016), (7252, 8878)]