67278364013

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1\times {\mathrm{947}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 83219762880

約数和(自身を除く): 15941398867

約数列:

[1, 7, 19, 49, 133, 137, 557, 931, 947, 959, 2603, 3899, 6629, 6713, 10583, 17993, 18221, 27293, 46403, 74081, 76309, 125951, 127547, 129739, 518567, 527479, 534163, 881657, 908173, 1449871, 2465041, 3692353, 3739141, 6357211, 10022101, 10149097, 17255287, 25846471, 70154707, 71043679, 72264623, 120787009, 491082949, 505852361, 1373027837, 3540966527, 9611194859, 67278364013]

約数ペア:

[(1, 67278364013), (7, 9611194859), (19, 3540966527), (49, 1373027837), (133, 505852361), (137, 491082949), (557, 120787009), (931, 72264623), (947, 71043679), (959, 70154707), (2603, 25846471), (3899, 17255287), (6629, 10149097), (6713, 10022101), (10583, 6357211), (17993, 3739141), (18221, 3692353), (27293, 2465041), (46403, 1449871), (74081, 908173), (76309, 881657), (125951, 534163), (127547, 527479), (129739, 518567)]