64705916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9739}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 124360320

約数和(自身を除く): 59654404

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 9739, 19478, 38956, 107129, 214258, 428516, 1470589, 2941178, 5882356, 16176479, 32352958, 64705916]

約数ペア:

[(1, 64705916), (2, 32352958), (4, 16176479), (11, 5882356), (22, 2941178), (44, 1470589), (151, 428516), (302, 214258), (604, 107129), (1661, 38956), (3322, 19478), (6644, 9739)]