68019488

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{19501}}^1$

素因数の和:19620

約数の個数: 24

約数和(自身を含む): 135148860

約数和(自身を除く): 67129372

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 19501, 39002, 78004, 156008, 312016, 624032, 2125609, 4251218, 8502436, 17004872, 34009744, 68019488]

約数ペア:

[(1, 68019488), (2, 34009744), (4, 17004872), (8, 8502436), (16, 4251218), (32, 2125609), (109, 624032), (218, 312016), (436, 156008), (872, 78004), (1744, 39002), (3488, 19501)]