68401578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6337}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 156979584

約数和(自身を除く): 88578006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 6337, 10794, 12674, 19011, 38022, 44359, 88718, 133077, 266154, 1628609, 3257218, 4885827, 9771654, 11400263, 22800526, 34200789, 68401578]

約数ペア:

[(1, 68401578), (2, 34200789), (3, 22800526), (6, 11400263), (7, 9771654), (14, 4885827), (21, 3257218), (42, 1628609), (257, 266154), (514, 133077), (771, 88718), (1542, 44359), (1799, 38022), (3598, 19011), (5397, 12674), (6337, 10794)]