81934510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50891}}^1$

素因数の和:50928

約数の個数: 32

約数和(自身を含む): 175882752

約数和(自身を除く): 93948242

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 50891, 101782, 254455, 356237, 508910, 712474, 1170493, 1781185, 2340986, 3562370, 5852465, 8193451, 11704930, 16386902, 40967255, 81934510]

約数ペア:

[(1, 81934510), (2, 40967255), (5, 16386902), (7, 11704930), (10, 8193451), (14, 5852465), (23, 3562370), (35, 2340986), (46, 1781185), (70, 1170493), (115, 712474), (161, 508910), (230, 356237), (322, 254455), (805, 101782), (1610, 50891)]