74539736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{490393}}^1$

素因数の和:490418

約数の個数: 16

約数和(自身を含む): 147118200

約数和(自身を除く): 72578464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 490393, 980786, 1961572, 3923144, 9317467, 18634934, 37269868, 74539736]

約数ペア:

[(1, 74539736), (2, 37269868), (4, 18634934), (8, 9317467), (19, 3923144), (38, 1961572), (76, 980786), (152, 490393)]