87908116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 160856640

約数和(自身を除く): 72948524

約数列:

[1, 2, 4, 23, 46, 92, 947, 1009, 1894, 2018, 3788, 4036, 21781, 23207, 43562, 46414, 87124, 92828, 955523, 1911046, 3822092, 21977029, 43954058, 87908116]

約数ペア:

[(1, 87908116), (2, 43954058), (4, 21977029), (23, 3822092), (46, 1911046), (92, 955523), (947, 92828), (1009, 87124), (1894, 46414), (2018, 43562), (3788, 23207), (4036, 21781)]