31077268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 55944000

約数和(自身を除く): 24866732

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 1499, 2998, 5183, 5996, 10366, 20732, 106429, 109427, 212858, 218854, 425716, 437708, 7769317, 15538634, 31077268]

約数ペア:

[(1, 31077268), (2, 15538634), (4, 7769317), (71, 437708), (73, 425716), (142, 218854), (146, 212858), (284, 109427), (292, 106429), (1499, 20732), (2998, 10366), (5183, 5996)]