69490456

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2467}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 149264640

約数和(自身を除く): 79774184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 2467, 3521, 4024, 4934, 7042, 9868, 14084, 17269, 19736, 28168, 34538, 69076, 138152, 1240901, 2481802, 4963604, 8686307, 9927208, 17372614, 34745228, 69490456]

約数ペア:

[(1, 69490456), (2, 34745228), (4, 17372614), (7, 9927208), (8, 8686307), (14, 4963604), (28, 2481802), (56, 1240901), (503, 138152), (1006, 69076), (2012, 34538), (2467, 28168), (3521, 19736), (4024, 17269), (4934, 14084), (7042, 9868)]