67281172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 143918208

約数和(自身を除く): 76637036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 749, 1321, 1498, 1819, 2642, 2996, 3638, 5284, 7276, 9247, 12733, 18494, 22457, 25466, 36988, 44914, 50932, 89828, 141347, 157199, 282694, 314398, 565388, 628796, 989429, 1978858, 2402899, 3957716, 4805798, 9611596, 16820293, 33640586, 67281172]

約数ペア:

[(1, 67281172), (2, 33640586), (4, 16820293), (7, 9611596), (14, 4805798), (17, 3957716), (28, 2402899), (34, 1978858), (68, 989429), (107, 628796), (119, 565388), (214, 314398), (238, 282694), (428, 157199), (476, 141347), (749, 89828), (1321, 50932), (1498, 44914), (1819, 36988), (2642, 25466), (2996, 22457), (3638, 18494), (5284, 12733), (7276, 9247)]