42891954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:3999

約数の個数: 48

約数和(自身を含む): 102512448

約数和(自身を除く): 59620494

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 3943, 5439, 7886, 10878, 11829, 23658, 27601, 55202, 82803, 145891, 165606, 193207, 291782, 386414, 437673, 579621, 875346, 1021237, 1159242, 2042474, 3063711, 6127422, 7148659, 14297318, 21445977, 42891954]

約数ペア:

[(1, 42891954), (2, 21445977), (3, 14297318), (6, 7148659), (7, 6127422), (14, 3063711), (21, 2042474), (37, 1159242), (42, 1021237), (49, 875346), (74, 579621), (98, 437673), (111, 386414), (147, 291782), (222, 193207), (259, 165606), (294, 145891), (518, 82803), (777, 55202), (1554, 27601), (1813, 23658), (3626, 11829), (3943, 10878), (5439, 7886)]