64718416

素因数分解:

$2^4\times 7^2\times {\mathrm{82549}}^1$

素因数の和:82571

約数の個数: 30

約数和(自身を含む): 145865850

約数和(自身を除く): 81147434

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 82549, 165098, 330196, 577843, 660392, 1155686, 1320784, 2311372, 4044901, 4622744, 8089802, 9245488, 16179604, 32359208, 64718416]

約数ペア:

[(1, 64718416), (2, 32359208), (4, 16179604), (7, 9245488), (8, 8089802), (14, 4622744), (16, 4044901), (28, 2311372), (49, 1320784), (56, 1155686), (98, 660392), (112, 577843), (196, 330196), (392, 165098), (784, 82549)]