72189222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1718791}}^1$

素因数の和:1718803

約数の個数: 16

約数和(自身を含む): 165004032

約数和(自身を除く): 92814810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1718791, 3437582, 5156373, 10312746, 12031537, 24063074, 36094611, 72189222]

約数ペア:

[(1, 72189222), (2, 36094611), (3, 24063074), (6, 12031537), (7, 10312746), (14, 5156373), (21, 3437582), (42, 1718791)]