68272408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2083}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 136168560

約数和(自身を除く): 67896152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1928, 2083, 4097, 4166, 8194, 8332, 16388, 16664, 32776, 35411, 70822, 141644, 283288, 502003, 1004006, 2008012, 4016024, 8534051, 17068102, 34136204, 68272408]

約数ペア:

[(1, 68272408), (2, 34136204), (4, 17068102), (8, 8534051), (17, 4016024), (34, 2008012), (68, 1004006), (136, 502003), (241, 283288), (482, 141644), (964, 70822), (1928, 35411), (2083, 32776), (4097, 16664), (4166, 16388), (8194, 8332)]