70181818

素因数分解:

$2^1\times 7^2\times {\mathrm{733}}^1\times {\mathrm{977}}^1$

素因数の和:1726

約数の個数: 24

約数和(自身を含む): 122752692

約数和(自身を除く): 52570874

約数列:

[1, 2, 7, 14, 49, 98, 733, 977, 1466, 1954, 5131, 6839, 10262, 13678, 35917, 47873, 71834, 95746, 716141, 1432282, 5012987, 10025974, 35090909, 70181818]

約数ペア:

[(1, 70181818), (2, 35090909), (7, 10025974), (14, 5012987), (49, 1432282), (98, 716141), (733, 95746), (977, 71834), (1466, 47873), (1954, 35917), (5131, 13678), (6839, 10262)]