83688858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 223606656

約数和(自身を除く): 139917798

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 33, 34, 46, 47, 51, 66, 69, 94, 99, 102, 138, 141, 153, 187, 198, 207, 253, 282, 306, 374, 391, 414, 423, 506, 517, 529, 561, 759, 782, 799, 846, 1034, 1058, 1081, 1122, 1173, 1518, 1551, 1587, 1598, 1683, 2162, 2277, 2346, 2397, 3102, 3174, 3243, 3366, 3519, 4301, 4554, 4653, 4761, 4794, 5819, 6486, 7038, 7191, 8602, 8789, 8993, 9306, 9522, 9729, 11638, 11891, 12903, 14382, 17457, 17578, 17986, 18377, 19458, 23782, 24863, 25806, 26367, 26979, 34914, 35673, 36754, 38709, 49726, 52371, 52734, 53958, 55131, 71346, 74589, 77418, 79101, 80937, 98923, 104742, 107019, 110262, 149178, 158202, 161874, 165393, 197846, 202147, 214038, 223767, 273493, 296769, 330786, 404294, 422671, 447534, 546986, 593538, 606441, 820479, 845342, 890307, 1212882, 1268013, 1640958, 1780614, 1819323, 2461437, 2536026, 3638646, 3804039, 4649381, 4922874, 7608078, 9298762, 13948143, 27896286, 41844429, 83688858]

約数ペア:

[(1, 83688858), (2, 41844429), (3, 27896286), (6, 13948143), (9, 9298762), (11, 7608078), (17, 4922874), (18, 4649381), (22, 3804039), (23, 3638646), (33, 2536026), (34, 2461437), (46, 1819323), (47, 1780614), (51, 1640958), (66, 1268013), (69, 1212882), (94, 890307), (99, 845342), (102, 820479), (138, 606441), (141, 593538), (153, 546986), (187, 447534), (198, 422671), (207, 404294), (253, 330786), (282, 296769), (306, 273493), (374, 223767), (391, 214038), (414, 202147), (423, 197846), (506, 165393), (517, 161874), (529, 158202), (561, 149178), (759, 110262), (782, 107019), (799, 104742), (846, 98923), (1034, 80937), (1058, 79101), (1081, 77418), (1122, 74589), (1173, 71346), (1518, 55131), (1551, 53958), (1587, 52734), (1598, 52371), (1683, 49726), (2162, 38709), (2277, 36754), (2346, 35673), (2397, 34914), (3102, 26979), (3174, 26367), (3243, 25806), (3366, 24863), (3519, 23782), (4301, 19458), (4554, 18377), (4653, 17986), (4761, 17578), (4794, 17457), (5819, 14382), (6486, 12903), (7038, 11891), (7191, 11638), (8602, 9729), (8789, 9522), (8993, 9306)]