87969790

素因数分解:

$2^1\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{3761}}^1$

素因数の和:6107

約数の個数: 16

約数和(自身を含む): 158455440

約数和(自身を除く): 70485650

約数列:

[1, 2, 5, 10, 2339, 3761, 4678, 7522, 11695, 18805, 23390, 37610, 8796979, 17593958, 43984895, 87969790]

約数ペア:

[(1, 87969790), (2, 43984895), (5, 17593958), (10, 8796979), (2339, 37610), (3761, 23390), (4678, 18805), (7522, 11695)]