64675012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4919}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 119851200

約数和(自身を除く): 55176188

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 4919, 6574, 9838, 13148, 19676, 93461, 186922, 373844, 850987, 1701974, 3403948, 16168753, 32337506, 64675012]

約数ペア:

[(1, 64675012), (2, 32337506), (4, 16168753), (19, 3403948), (38, 1701974), (76, 850987), (173, 373844), (346, 186922), (692, 93461), (3287, 19676), (4919, 13148), (6574, 9838)]