90990068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{6317}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 172127592

約数和(自身を除く): 81137524

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 6317, 7202, 12634, 14404, 25268, 82121, 164242, 328484, 1749809, 3499618, 6999236, 22747517, 45495034, 90990068]

約数ペア:

[(1, 90990068), (2, 45495034), (4, 22747517), (13, 6999236), (26, 3499618), (52, 1749809), (277, 328484), (554, 164242), (1108, 82121), (3601, 25268), (6317, 14404), (7202, 12634)]