72478544

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{5107}}^1$

素因数の和:6002

約数の個数: 20

約数和(自身を含む): 140613024

約数和(自身を除く): 68134480

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 5107, 7096, 10214, 14192, 20428, 40856, 81712, 4529909, 9059818, 18119636, 36239272, 72478544]

約数ペア:

[(1, 72478544), (2, 36239272), (4, 18119636), (8, 9059818), (16, 4529909), (887, 81712), (1774, 40856), (3548, 20428), (5107, 14192), (7096, 10214)]