91721042

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{8747}}^1$

素因数の和:8870

約数の個数: 24

約数和(自身を含む): 161558064

約数和(自身を除く): 69837022

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 8747, 10486, 17494, 61229, 122458, 428603, 857206, 935929, 1871858, 6551503, 13103006, 45860521, 91721042]

約数ペア:

[(1, 91721042), (2, 45860521), (7, 13103006), (14, 6551503), (49, 1871858), (98, 935929), (107, 857206), (214, 428603), (749, 122458), (1498, 61229), (5243, 17494), (8747, 10486)]