67420870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{887}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 132731136

約数和(自身を除く): 65310266

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 887, 1382, 1774, 3455, 4435, 6910, 7601, 8870, 9757, 15202, 19514, 38005, 48785, 76010, 97570, 612917, 1225834, 3064585, 6129170, 6742087, 13484174, 33710435, 67420870]

約数ペア:

[(1, 67420870), (2, 33710435), (5, 13484174), (10, 6742087), (11, 6129170), (22, 3064585), (55, 1225834), (110, 612917), (691, 97570), (887, 76010), (1382, 48785), (1774, 38005), (3455, 19514), (4435, 15202), (6910, 9757), (7601, 8870)]