67291238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3943}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 122674176

約数和(自身を除く): 55382938

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 3943, 7886, 8533, 17066, 27601, 55202, 90689, 181378, 208979, 417958, 634823, 1269646, 1462853, 2925706, 4806517, 9613034, 33645619, 67291238]

約数ペア:

[(1, 67291238), (2, 33645619), (7, 9613034), (14, 4806517), (23, 2925706), (46, 1462853), (53, 1269646), (106, 634823), (161, 417958), (322, 208979), (371, 181378), (742, 90689), (1219, 55202), (2438, 27601), (3943, 17066), (7886, 8533)]