87171784

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 117699896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 103, 119, 127, 136, 196, 206, 238, 254, 392, 412, 476, 508, 721, 824, 833, 889, 952, 1016, 1442, 1666, 1751, 1778, 2159, 2884, 3332, 3502, 3556, 4318, 5047, 5768, 6223, 6664, 7004, 7112, 8636, 10094, 12257, 12446, 13081, 14008, 15113, 17272, 20188, 24514, 24892, 26162, 30226, 40376, 49028, 49784, 52324, 60452, 85799, 91567, 98056, 104648, 105791, 120904, 171598, 183134, 211582, 222377, 343196, 366268, 423164, 444754, 640969, 686392, 732536, 846328, 889508, 1281938, 1556639, 1779016, 2563876, 3113278, 5127752, 6226556, 10896473, 12453112, 21792946, 43585892, 87171784]

約数ペア:

[(1, 87171784), (2, 43585892), (4, 21792946), (7, 12453112), (8, 10896473), (14, 6226556), (17, 5127752), (28, 3113278), (34, 2563876), (49, 1779016), (56, 1556639), (68, 1281938), (98, 889508), (103, 846328), (119, 732536), (127, 686392), (136, 640969), (196, 444754), (206, 423164), (238, 366268), (254, 343196), (392, 222377), (412, 211582), (476, 183134), (508, 171598), (721, 120904), (824, 105791), (833, 104648), (889, 98056), (952, 91567), (1016, 85799), (1442, 60452), (1666, 52324), (1751, 49784), (1778, 49028), (2159, 40376), (2884, 30226), (3332, 26162), (3502, 24892), (3556, 24514), (4318, 20188), (5047, 17272), (5768, 15113), (6223, 14008), (6664, 13081), (7004, 12446), (7112, 12257), (8636, 10094)]