77721882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1850521}}^1$

素因数の和:1850533

約数の個数: 16

約数和(自身を含む): 177650112

約数和(自身を除く): 99928230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1850521, 3701042, 5551563, 11103126, 12953647, 25907294, 38860941, 77721882]

約数ペア:

[(1, 77721882), (2, 38860941), (3, 25907294), (6, 12953647), (7, 11103126), (14, 5551563), (21, 3701042), (42, 1850521)]