64508404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{14159}}^1$

素因数の和:14247

約数の個数: 24

約数和(自身を含む): 121322880

約数和(自身を除く): 56814476

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 14159, 28318, 56636, 240703, 481406, 948653, 962812, 1897306, 3794612, 16127101, 32254202, 64508404]

約数ペア:

[(1, 64508404), (2, 32254202), (4, 16127101), (17, 3794612), (34, 1897306), (67, 962812), (68, 948653), (134, 481406), (268, 240703), (1139, 56636), (2278, 28318), (4556, 14159)]