68309604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 203636160

約数和(自身を除く): 135326556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 73, 99, 102, 132, 139, 146, 153, 187, 198, 204, 219, 278, 292, 306, 374, 396, 417, 438, 556, 561, 612, 657, 748, 803, 834, 876, 1122, 1241, 1251, 1314, 1529, 1606, 1668, 1683, 2244, 2363, 2409, 2482, 2502, 2628, 3058, 3212, 3366, 3723, 4587, 4726, 4818, 4964, 5004, 6116, 6732, 7089, 7227, 7446, 9174, 9452, 9636, 10147, 11169, 13651, 13761, 14178, 14454, 14892, 18348, 20294, 21267, 22338, 25993, 27302, 27522, 28356, 28908, 30441, 40588, 40953, 42534, 44676, 51986, 54604, 55044, 60882, 77979, 81906, 85068, 91323, 103972, 111617, 121764, 122859, 155958, 163812, 172499, 182646, 223234, 233937, 245718, 311916, 334851, 344998, 365292, 446468, 467874, 491436, 517497, 669702, 689996, 935748, 1004553, 1034994, 1339404, 1552491, 1897489, 2009106, 2069988, 3104982, 3794978, 4018212, 5692467, 6209964, 7589956, 11384934, 17077401, 22769868, 34154802, 68309604]

約数ペア:

[(1, 68309604), (2, 34154802), (3, 22769868), (4, 17077401), (6, 11384934), (9, 7589956), (11, 6209964), (12, 5692467), (17, 4018212), (18, 3794978), (22, 3104982), (33, 2069988), (34, 2009106), (36, 1897489), (44, 1552491), (51, 1339404), (66, 1034994), (68, 1004553), (73, 935748), (99, 689996), (102, 669702), (132, 517497), (139, 491436), (146, 467874), (153, 446468), (187, 365292), (198, 344998), (204, 334851), (219, 311916), (278, 245718), (292, 233937), (306, 223234), (374, 182646), (396, 172499), (417, 163812), (438, 155958), (556, 122859), (561, 121764), (612, 111617), (657, 103972), (748, 91323), (803, 85068), (834, 81906), (876, 77979), (1122, 60882), (1241, 55044), (1251, 54604), (1314, 51986), (1529, 44676), (1606, 42534), (1668, 40953), (1683, 40588), (2244, 30441), (2363, 28908), (2409, 28356), (2482, 27522), (2502, 27302), (2628, 25993), (3058, 22338), (3212, 21267), (3366, 20294), (3723, 18348), (4587, 14892), (4726, 14454), (4818, 14178), (4964, 13761), (5004, 13651), (6116, 11169), (6732, 10147), (7089, 9636), (7227, 9452), (7446, 9174)]