64384544

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12537

約数の個数: 48

約数和(自身を含む): 151175808

約数和(自身を除く): 86791264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 12497, 24994, 49988, 87479, 99976, 174958, 199952, 287431, 349916, 399904, 574862, 699832, 1149724, 1399664, 2012017, 2299448, 2799328, 4024034, 4598896, 8048068, 9197792, 16096136, 32192272, 64384544]

約数ペア:

[(1, 64384544), (2, 32192272), (4, 16096136), (7, 9197792), (8, 8048068), (14, 4598896), (16, 4024034), (23, 2799328), (28, 2299448), (32, 2012017), (46, 1399664), (56, 1149724), (92, 699832), (112, 574862), (161, 399904), (184, 349916), (224, 287431), (322, 199952), (368, 174958), (644, 99976), (736, 87479), (1288, 49988), (2576, 24994), (5152, 12497)]