68675804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13487}}^1$

素因数の和:13577

約数の個数: 24

約数和(自身を含む): 128405760

約数和(自身を除く): 59729956

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 13487, 26974, 53948, 256253, 512506, 903629, 1025012, 1807258, 3614516, 17168951, 34337902, 68675804]

約数ペア:

[(1, 68675804), (2, 34337902), (4, 17168951), (19, 3614516), (38, 1807258), (67, 1025012), (76, 903629), (134, 512506), (268, 256253), (1273, 53948), (2546, 26974), (5092, 13487)]