90718432

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2341}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 205384032

約数和(自身を除く): 114665600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2341, 2422, 2768, 4682, 4844, 5536, 9364, 9688, 16387, 18728, 19376, 32774, 37456, 38752, 65548, 74912, 131096, 262192, 404993, 524384, 809986, 1619972, 2834951, 3239944, 5669902, 6479888, 11339804, 12959776, 22679608, 45359216, 90718432]

約数ペア:

[(1, 90718432), (2, 45359216), (4, 22679608), (7, 12959776), (8, 11339804), (14, 6479888), (16, 5669902), (28, 3239944), (32, 2834951), (56, 1619972), (112, 809986), (173, 524384), (224, 404993), (346, 262192), (692, 131096), (1211, 74912), (1384, 65548), (2341, 38752), (2422, 37456), (2768, 32774), (4682, 19376), (4844, 18728), (5536, 16387), (9364, 9688)]