66798368

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 171937080

約数和(自身を除く): 105138712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 49, 52, 56, 58, 91, 98, 104, 112, 113, 116, 182, 196, 203, 208, 224, 226, 232, 364, 377, 392, 406, 416, 452, 464, 637, 728, 754, 784, 791, 812, 904, 928, 1274, 1421, 1456, 1469, 1508, 1568, 1582, 1624, 1808, 2548, 2639, 2842, 2912, 2938, 3016, 3164, 3248, 3277, 3616, 5096, 5278, 5537, 5684, 5876, 6032, 6328, 6496, 6554, 10192, 10283, 10556, 11074, 11368, 11752, 12064, 12656, 13108, 18473, 20384, 20566, 21112, 22148, 22736, 22939, 23504, 25312, 26216, 36946, 41132, 42224, 42601, 44296, 45472, 45878, 47008, 52432, 71981, 73892, 82264, 84448, 85202, 88592, 91756, 104864, 143962, 147784, 160573, 164528, 170404, 177184, 183512, 287924, 295568, 298207, 321146, 329056, 340808, 367024, 575848, 591136, 596414, 642292, 681616, 734048, 1151696, 1192828, 1284584, 1363232, 2087449, 2303392, 2385656, 2569168, 4174898, 4771312, 5138336, 8349796, 9542624, 16699592, 33399184, 66798368]

約数ペア:

[(1, 66798368), (2, 33399184), (4, 16699592), (7, 9542624), (8, 8349796), (13, 5138336), (14, 4771312), (16, 4174898), (26, 2569168), (28, 2385656), (29, 2303392), (32, 2087449), (49, 1363232), (52, 1284584), (56, 1192828), (58, 1151696), (91, 734048), (98, 681616), (104, 642292), (112, 596414), (113, 591136), (116, 575848), (182, 367024), (196, 340808), (203, 329056), (208, 321146), (224, 298207), (226, 295568), (232, 287924), (364, 183512), (377, 177184), (392, 170404), (406, 164528), (416, 160573), (452, 147784), (464, 143962), (637, 104864), (728, 91756), (754, 88592), (784, 85202), (791, 84448), (812, 82264), (904, 73892), (928, 71981), (1274, 52432), (1421, 47008), (1456, 45878), (1469, 45472), (1508, 44296), (1568, 42601), (1582, 42224), (1624, 41132), (1808, 36946), (2548, 26216), (2639, 25312), (2842, 23504), (2912, 22939), (2938, 22736), (3016, 22148), (3164, 21112), (3248, 20566), (3277, 20384), (3616, 18473), (5096, 13108), (5278, 12656), (5537, 12064), (5684, 11752), (5876, 11368), (6032, 11074), (6328, 10556), (6496, 10283), (6554, 10192)]