2782124142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{3851}}^1$

素因数の和:4133

約数の個数: 64

約数和(自身を含む): 6461005824

約数和(自身を除く): 3678881682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 167, 206, 309, 334, 501, 618, 721, 1002, 1169, 1442, 2163, 2338, 3507, 3851, 4326, 7014, 7702, 11553, 17201, 23106, 26957, 34402, 51603, 53914, 80871, 103206, 120407, 161742, 240814, 361221, 396653, 643117, 722442, 793306, 1189959, 1286234, 1929351, 2379918, 2776571, 3858702, 4501819, 5553142, 8329713, 9003638, 13505457, 16659426, 27010914, 66241051, 132482102, 198723153, 397446306, 463687357, 927374714, 1391062071, 2782124142]

約数ペア:

[(1, 2782124142), (2, 1391062071), (3, 927374714), (6, 463687357), (7, 397446306), (14, 198723153), (21, 132482102), (42, 66241051), (103, 27010914), (167, 16659426), (206, 13505457), (309, 9003638), (334, 8329713), (501, 5553142), (618, 4501819), (721, 3858702), (1002, 2776571), (1169, 2379918), (1442, 1929351), (2163, 1286234), (2338, 1189959), (3507, 793306), (3851, 722442), (4326, 643117), (7014, 396653), (7702, 361221), (11553, 240814), (17201, 161742), (23106, 120407), (26957, 103206), (34402, 80871), (51603, 53914)]