64639344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17489}}^1$

素因数の和:17518

約数の個数: 80

約数和(自身を含む): 208200960

約数和(自身を除く): 143561616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 17489, 34978, 52467, 69956, 104934, 122423, 139912, 192379, 209868, 244846, 279824, 367269, 384758, 419736, 489692, 577137, 734538, 769516, 839472, 979384, 1154274, 1346653, 1469076, 1539032, 1958768, 2308548, 2693306, 2938152, 3078064, 4039959, 4617096, 5386612, 5876304, 8079918, 9234192, 10773224, 16159836, 21546448, 32319672, 64639344]

約数ペア:

[(1, 64639344), (2, 32319672), (3, 21546448), (4, 16159836), (6, 10773224), (7, 9234192), (8, 8079918), (11, 5876304), (12, 5386612), (14, 4617096), (16, 4039959), (21, 3078064), (22, 2938152), (24, 2693306), (28, 2308548), (33, 1958768), (42, 1539032), (44, 1469076), (48, 1346653), (56, 1154274), (66, 979384), (77, 839472), (84, 769516), (88, 734538), (112, 577137), (132, 489692), (154, 419736), (168, 384758), (176, 367269), (231, 279824), (264, 244846), (308, 209868), (336, 192379), (462, 139912), (528, 122423), (616, 104934), (924, 69956), (1232, 52467), (1848, 34978), (3696, 17489)]