74918400728

素因数分解:

$2^3\times {\mathrm{8389}}^1\times {\mathrm{1116319}}^1$

素因数の和:1124714

約数の個数: 16

約数和(自身を含む): 140488872000

約数和(自身を除く): 65570471272

約数列:

[1, 2, 4, 8, 8389, 16778, 33556, 67112, 1116319, 2232638, 4465276, 8930552, 9364800091, 18729600182, 37459200364, 74918400728]

約数ペア:

[(1, 74918400728), (2, 37459200364), (4, 18729600182), (8, 9364800091), (8389, 8930552), (16778, 4465276), (33556, 2232638), (67112, 1116319)]