77551078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{13933}}^1$

素因数の和:13980

約数の個数: 24

約数和(自身を含む): 133431984

約数和(自身を除く): 55880906

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 13933, 27866, 153263, 306526, 320459, 640918, 1685893, 3371786, 3525049, 7050098, 38775539, 77551078]

約数ペア:

[(1, 77551078), (2, 38775539), (11, 7050098), (22, 3525049), (23, 3371786), (46, 1685893), (121, 640918), (242, 320459), (253, 306526), (506, 153263), (2783, 27866), (5566, 13933)]