73973816

素因数分解:

$2^3\times 7^1\times {\mathrm{1320961}}^1$

素因数の和:1320974

約数の個数: 16

約数和(自身を含む): 158515440

約数和(自身を除く): 84541624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1320961, 2641922, 5283844, 9246727, 10567688, 18493454, 36986908, 73973816]

約数ペア:

[(1, 73973816), (2, 36986908), (4, 18493454), (7, 10567688), (8, 9246727), (14, 5283844), (28, 2641922), (56, 1320961)]