65991256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3169}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 131238000

約数和(自身を除く): 65246744

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 3169, 5206, 6338, 10412, 12676, 20824, 25352, 60211, 120422, 240844, 434153, 481688, 868306, 1736612, 3473224, 8248907, 16497814, 32995628, 65991256]

約数ペア:

[(1, 65991256), (2, 32995628), (4, 16497814), (8, 8248907), (19, 3473224), (38, 1736612), (76, 868306), (137, 481688), (152, 434153), (274, 240844), (548, 120422), (1096, 60211), (2603, 25352), (3169, 20824), (5206, 12676), (6338, 10412)]