51343978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 99221760

約数和(自身を除く): 47877782

約数列:

[1, 2, 7, 14, 17, 29, 34, 43, 58, 86, 119, 173, 203, 238, 301, 346, 406, 493, 602, 731, 986, 1211, 1247, 1462, 2422, 2494, 2941, 3451, 5017, 5117, 5882, 6902, 7439, 8729, 10034, 10234, 14878, 17458, 20587, 21199, 35119, 41174, 42398, 52073, 70238, 85289, 104146, 126463, 148393, 170578, 215731, 252926, 296786, 431462, 597023, 885241, 1194046, 1510117, 1770482, 3020234, 3667427, 7334854, 25671989, 51343978]

約数ペア:

[(1, 51343978), (2, 25671989), (7, 7334854), (14, 3667427), (17, 3020234), (29, 1770482), (34, 1510117), (43, 1194046), (58, 885241), (86, 597023), (119, 431462), (173, 296786), (203, 252926), (238, 215731), (301, 170578), (346, 148393), (406, 126463), (493, 104146), (602, 85289), (731, 70238), (986, 52073), (1211, 42398), (1247, 41174), (1462, 35119), (2422, 21199), (2494, 20587), (2941, 17458), (3451, 14878), (5017, 10234), (5117, 10034), (5882, 8729), (6902, 7439)]