64872952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2083}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 129416400

約数和(自身を除く): 64543448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229, 458, 916, 1832, 2083, 3893, 4166, 7786, 8332, 15572, 16664, 31144, 35411, 70822, 141644, 283288, 477007, 954014, 1908028, 3816056, 8109119, 16218238, 32436476, 64872952]

約数ペア:

[(1, 64872952), (2, 32436476), (4, 16218238), (8, 8109119), (17, 3816056), (34, 1908028), (68, 954014), (136, 477007), (229, 283288), (458, 141644), (916, 70822), (1832, 35411), (2083, 31144), (3893, 16664), (4166, 15572), (7786, 8332)]