90487112

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 174658680

約数和(自身を除く): 84171568

約数列:

[1, 2, 4, 8, 53, 101, 106, 202, 212, 404, 424, 808, 2113, 4226, 5353, 8452, 10706, 16904, 21412, 42824, 111989, 213413, 223978, 426826, 447956, 853652, 895912, 1707304, 11310889, 22621778, 45243556, 90487112]

約数ペア:

[(1, 90487112), (2, 45243556), (4, 22621778), (8, 11310889), (53, 1707304), (101, 895912), (106, 853652), (202, 447956), (212, 426826), (404, 223978), (424, 213413), (808, 111989), (2113, 42824), (4226, 21412), (5353, 16904), (8452, 10706)]