55911856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 145490688

約数和(自身を除く): 89578832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 3491, 4004, 6982, 8008, 13964, 16016, 24437, 27928, 38401, 45383, 48874, 55856, 76802, 90766, 97748, 153604, 181532, 195496, 268807, 307208, 317681, 363064, 390992, 499213, 537614, 614416, 635362, 726128, 998426, 1075228, 1270724, 1996852, 2150456, 2541448, 3494491, 3993704, 4300912, 5082896, 6988982, 7987408, 13977964, 27955928, 55911856]

約数ペア:

[(1, 55911856), (2, 27955928), (4, 13977964), (7, 7987408), (8, 6988982), (11, 5082896), (13, 4300912), (14, 3993704), (16, 3494491), (22, 2541448), (26, 2150456), (28, 1996852), (44, 1270724), (52, 1075228), (56, 998426), (77, 726128), (88, 635362), (91, 614416), (104, 537614), (112, 499213), (143, 390992), (154, 363064), (176, 317681), (182, 307208), (208, 268807), (286, 195496), (308, 181532), (364, 153604), (572, 97748), (616, 90766), (728, 76802), (1001, 55856), (1144, 48874), (1232, 45383), (1456, 38401), (2002, 27928), (2288, 24437), (3491, 16016), (4004, 13964), (6982, 8008)]