66608584

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 162846720

約数和(自身を除く): 96238136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 37, 56, 61, 62, 68, 74, 119, 122, 124, 136, 148, 217, 238, 244, 248, 259, 296, 427, 434, 476, 488, 518, 527, 629, 854, 868, 952, 1036, 1037, 1054, 1147, 1258, 1708, 1736, 1891, 2072, 2074, 2108, 2257, 2294, 2516, 3416, 3689, 3782, 4148, 4216, 4403, 4514, 4588, 5032, 7259, 7378, 7564, 8029, 8296, 8806, 9028, 9176, 13237, 14518, 14756, 15128, 15799, 16058, 17612, 18056, 19499, 26474, 29036, 29512, 31598, 32116, 32147, 35224, 38369, 38998, 52948, 58072, 63196, 64232, 64294, 69967, 76738, 77996, 105896, 126392, 128588, 136493, 139934, 153476, 155992, 225029, 257176, 268583, 272986, 279868, 306952, 450058, 489769, 537166, 545972, 559736, 900116, 979538, 1074332, 1091944, 1189439, 1800232, 1959076, 2148664, 2378878, 3918152, 4757756, 8326073, 9515512, 16652146, 33304292, 66608584]

約数ペア:

[(1, 66608584), (2, 33304292), (4, 16652146), (7, 9515512), (8, 8326073), (14, 4757756), (17, 3918152), (28, 2378878), (31, 2148664), (34, 1959076), (37, 1800232), (56, 1189439), (61, 1091944), (62, 1074332), (68, 979538), (74, 900116), (119, 559736), (122, 545972), (124, 537166), (136, 489769), (148, 450058), (217, 306952), (238, 279868), (244, 272986), (248, 268583), (259, 257176), (296, 225029), (427, 155992), (434, 153476), (476, 139934), (488, 136493), (518, 128588), (527, 126392), (629, 105896), (854, 77996), (868, 76738), (952, 69967), (1036, 64294), (1037, 64232), (1054, 63196), (1147, 58072), (1258, 52948), (1708, 38998), (1736, 38369), (1891, 35224), (2072, 32147), (2074, 32116), (2108, 31598), (2257, 29512), (2294, 29036), (2516, 26474), (3416, 19499), (3689, 18056), (3782, 17612), (4148, 16058), (4216, 15799), (4403, 15128), (4514, 14756), (4588, 14518), (5032, 13237), (7259, 9176), (7378, 9028), (7564, 8806), (8029, 8296)]