74005648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{63361}}^1$

素因数の和:63442

約数の個数: 20

約数和(自身を含む): 145352428

約数和(自身を除く): 71346780

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 63361, 126722, 253444, 506888, 1013776, 4625353, 9250706, 18501412, 37002824, 74005648]

約数ペア:

[(1, 74005648), (2, 37002824), (4, 18501412), (8, 9250706), (16, 4625353), (73, 1013776), (146, 506888), (292, 253444), (584, 126722), (1168, 63361)]