79877666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 139732992

約数和(自身を除く): 59855326

約数列:

[1, 2, 11, 22, 23, 46, 113, 121, 127, 226, 242, 253, 254, 506, 1243, 1397, 2486, 2599, 2783, 2794, 2921, 5198, 5566, 5842, 13673, 14351, 15367, 27346, 28589, 28702, 30734, 32131, 57178, 64262, 157861, 314479, 315722, 330073, 353441, 628958, 660146, 706882, 1736471, 3472942, 3630803, 7261606, 39938833, 79877666]

約数ペア:

[(1, 79877666), (2, 39938833), (11, 7261606), (22, 3630803), (23, 3472942), (46, 1736471), (113, 706882), (121, 660146), (127, 628958), (226, 353441), (242, 330073), (253, 315722), (254, 314479), (506, 157861), (1243, 64262), (1397, 57178), (2486, 32131), (2599, 30734), (2783, 28702), (2794, 28589), (2921, 27346), (5198, 15367), (5566, 14351), (5842, 13673)]