90654032

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1979}}^1$

素因数の和:2403

約数の個数: 40

約数和(自身を含む): 201326400

約数和(自身を除く): 110672368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 1979, 2863, 3272, 3958, 5726, 6544, 7916, 11452, 13853, 15832, 22904, 27706, 31664, 45808, 55412, 110824, 221648, 809411, 1618822, 3237644, 5665877, 6475288, 11331754, 12950576, 22663508, 45327016, 90654032]

約数ペア:

[(1, 90654032), (2, 45327016), (4, 22663508), (7, 12950576), (8, 11331754), (14, 6475288), (16, 5665877), (28, 3237644), (56, 1618822), (112, 809411), (409, 221648), (818, 110824), (1636, 55412), (1979, 45808), (2863, 31664), (3272, 27706), (3958, 22904), (5726, 15832), (6544, 13853), (7916, 11452)]