42159782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 75838464

約数和(自身を除く): 33678682

約数列:

[1, 2, 7, 14, 23, 46, 161, 311, 322, 421, 622, 842, 2177, 2947, 4354, 5894, 7153, 9683, 14306, 19366, 50071, 67781, 100142, 130931, 135562, 261862, 916517, 1833034, 3011413, 6022826, 21079891, 42159782]

約数ペア:

[(1, 42159782), (2, 21079891), (7, 6022826), (14, 3011413), (23, 1833034), (46, 916517), (161, 261862), (311, 135562), (322, 130931), (421, 100142), (622, 67781), (842, 50071), (2177, 19366), (2947, 14306), (4354, 9683), (5894, 7153)]