68905298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1741}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 129437568

約数和(自身を除く): 60532270

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 514, 1741, 1799, 2827, 3482, 3598, 5654, 12187, 19151, 19789, 24374, 38302, 39578, 134057, 268114, 447437, 894874, 3132059, 4921807, 6264118, 9843614, 34452649, 68905298]

約数ペア:

[(1, 68905298), (2, 34452649), (7, 9843614), (11, 6264118), (14, 4921807), (22, 3132059), (77, 894874), (154, 447437), (257, 268114), (514, 134057), (1741, 39578), (1799, 38302), (2827, 24374), (3482, 19789), (3598, 19151), (5654, 12187)]