87441356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{5279}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 158336640

約数和(自身を除く): 70895284

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 5279, 8282, 10558, 16564, 21116, 216439, 432878, 533179, 865756, 1066358, 2132716, 21860339, 43720678, 87441356]

約数ペア:

[(1, 87441356), (2, 43720678), (4, 21860339), (41, 2132716), (82, 1066358), (101, 865756), (164, 533179), (202, 432878), (404, 216439), (4141, 21116), (5279, 16564), (8282, 10558)]