85968718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 59183282

約数列:

[1, 2, 11, 22, 41, 82, 191, 382, 451, 499, 902, 998, 2101, 4202, 5489, 7831, 10978, 15662, 20459, 40918, 86141, 95309, 172282, 190618, 225049, 450098, 1048399, 2096798, 3907669, 7815338, 42984359, 85968718]

約数ペア:

[(1, 85968718), (2, 42984359), (11, 7815338), (22, 3907669), (41, 2096798), (82, 1048399), (191, 450098), (382, 225049), (451, 190618), (499, 172282), (902, 95309), (998, 86141), (2101, 40918), (4202, 20459), (5489, 15662), (7831, 10978)]