56780472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2467}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 163480320

約数和(自身を除く): 106699848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2467, 2877, 3288, 3836, 4934, 5754, 7401, 7672, 9868, 11508, 14802, 17269, 19736, 23016, 29604, 34538, 51807, 59208, 69076, 103614, 138152, 207228, 337979, 414456, 675958, 1013937, 1351916, 2027874, 2365853, 2703832, 4055748, 4731706, 7097559, 8111496, 9463412, 14195118, 18926824, 28390236, 56780472]

約数ペア:

[(1, 56780472), (2, 28390236), (3, 18926824), (4, 14195118), (6, 9463412), (7, 8111496), (8, 7097559), (12, 4731706), (14, 4055748), (21, 2703832), (24, 2365853), (28, 2027874), (42, 1351916), (56, 1013937), (84, 675958), (137, 414456), (168, 337979), (274, 207228), (411, 138152), (548, 103614), (822, 69076), (959, 59208), (1096, 51807), (1644, 34538), (1918, 29604), (2467, 23016), (2877, 19736), (3288, 17269), (3836, 14802), (4934, 11508), (5754, 9868), (7401, 7672)]