66320408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 168099840

約数和(自身を除く): 101779432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 151, 154, 161, 184, 217, 248, 253, 302, 308, 322, 341, 434, 506, 604, 616, 644, 682, 713, 868, 1012, 1057, 1208, 1288, 1364, 1426, 1661, 1736, 1771, 2024, 2114, 2387, 2728, 2852, 3322, 3473, 3542, 4228, 4681, 4774, 4991, 5704, 6644, 6946, 7084, 7843, 8456, 9362, 9548, 9982, 11627, 13288, 13892, 14168, 15686, 18724, 19096, 19964, 23254, 24311, 27784, 31372, 32767, 37448, 38203, 39928, 46508, 48622, 51491, 54901, 62744, 65534, 76406, 93016, 97244, 102982, 107663, 109802, 131068, 152812, 194488, 205964, 215326, 219604, 262136, 267421, 305624, 360437, 411928, 430652, 439208, 534842, 720874, 753641, 861304, 1069684, 1184293, 1441748, 1507282, 2139368, 2368586, 2883496, 3014564, 4737172, 6029128, 8290051, 9474344, 16580102, 33160204, 66320408]

約数ペア:

[(1, 66320408), (2, 33160204), (4, 16580102), (7, 9474344), (8, 8290051), (11, 6029128), (14, 4737172), (22, 3014564), (23, 2883496), (28, 2368586), (31, 2139368), (44, 1507282), (46, 1441748), (56, 1184293), (62, 1069684), (77, 861304), (88, 753641), (92, 720874), (124, 534842), (151, 439208), (154, 430652), (161, 411928), (184, 360437), (217, 305624), (248, 267421), (253, 262136), (302, 219604), (308, 215326), (322, 205964), (341, 194488), (434, 152812), (506, 131068), (604, 109802), (616, 107663), (644, 102982), (682, 97244), (713, 93016), (868, 76406), (1012, 65534), (1057, 62744), (1208, 54901), (1288, 51491), (1364, 48622), (1426, 46508), (1661, 39928), (1736, 38203), (1771, 37448), (2024, 32767), (2114, 31372), (2387, 27784), (2728, 24311), (2852, 23254), (3322, 19964), (3473, 19096), (3542, 18724), (4228, 15686), (4681, 14168), (4774, 13892), (4991, 13288), (5704, 11627), (6644, 9982), (6946, 9548), (7084, 9362), (7843, 8456)]