64661404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 59443556

約数列:

[1, 2, 4, 17, 34, 59, 68, 71, 118, 142, 227, 236, 284, 454, 908, 1003, 1207, 2006, 2414, 3859, 4012, 4189, 4828, 7718, 8378, 13393, 15436, 16117, 16756, 26786, 32234, 53572, 64468, 71213, 142426, 227681, 273989, 284852, 455362, 547978, 910724, 950903, 1095956, 1901806, 3803612, 16165351, 32330702, 64661404]

約数ペア:

[(1, 64661404), (2, 32330702), (4, 16165351), (17, 3803612), (34, 1901806), (59, 1095956), (68, 950903), (71, 910724), (118, 547978), (142, 455362), (227, 284852), (236, 273989), (284, 227681), (454, 142426), (908, 71213), (1003, 64468), (1207, 53572), (2006, 32234), (2414, 26786), (3859, 16756), (4012, 16117), (4189, 15436), (4828, 13393), (7718, 8378)]