51968116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 106573320

約数和(自身を除く): 54605204

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 73, 76, 116, 146, 292, 323, 361, 493, 551, 646, 722, 986, 1102, 1241, 1292, 1387, 1444, 1972, 2117, 2204, 2482, 2774, 4234, 4964, 5548, 6137, 8468, 9367, 10469, 12274, 18734, 20938, 23579, 24548, 26353, 35989, 37468, 40223, 41876, 47158, 52706, 71978, 80446, 94316, 105412, 143956, 160892, 177973, 355946, 448001, 683791, 711892, 764237, 896002, 1367582, 1528474, 1792004, 2735164, 3056948, 12992029, 25984058, 51968116]

約数ペア:

[(1, 51968116), (2, 25984058), (4, 12992029), (17, 3056948), (19, 2735164), (29, 1792004), (34, 1528474), (38, 1367582), (58, 896002), (68, 764237), (73, 711892), (76, 683791), (116, 448001), (146, 355946), (292, 177973), (323, 160892), (361, 143956), (493, 105412), (551, 94316), (646, 80446), (722, 71978), (986, 52706), (1102, 47158), (1241, 41876), (1292, 40223), (1387, 37468), (1444, 35989), (1972, 26353), (2117, 24548), (2204, 23579), (2482, 20938), (2774, 18734), (4234, 12274), (4964, 10469), (5548, 9367), (6137, 8468)]