68466416

素因数分解:

$2^4\times {\mathrm{1901}}^1\times {\mathrm{2251}}^1$

素因数の和:4160

約数の個数: 20

約数和(自身を含む): 132782424

約数和(自身を除く): 64316008

約数列:

[1, 2, 4, 8, 16, 1901, 2251, 3802, 4502, 7604, 9004, 15208, 18008, 30416, 36016, 4279151, 8558302, 17116604, 34233208, 68466416]

約数ペア:

[(1, 68466416), (2, 34233208), (4, 17116604), (8, 8558302), (16, 4279151), (1901, 36016), (2251, 30416), (3802, 18008), (4502, 15208), (7604, 9004)]