31021894682

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1\times {\mathrm{3187}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 48118396800

約数和(自身を除く): 17096502118

約数列:

[1, 2, 37, 74, 199, 398, 661, 1322, 3187, 6374, 7363, 14726, 24457, 48914, 117919, 131539, 235838, 263078, 634213, 1268426, 2106607, 4213214, 4866943, 9733886, 23465881, 46931762, 77944459, 155888918, 419214793, 838429586, 15510947341, 31021894682]

約数ペア:

[(1, 31021894682), (2, 15510947341), (37, 838429586), (74, 419214793), (199, 155888918), (398, 77944459), (661, 46931762), (1322, 23465881), (3187, 9733886), (6374, 4866943), (7363, 4213214), (14726, 2106607), (24457, 1268426), (48914, 634213), (117919, 263078), (131539, 235838)]