81614776318

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1\times {\mathrm{131311}}^1$

素因数の和:133887

約数の個数: 16

約数和(自身を含む): 123437481984

約数和(自身を除く): 41822705666

約数列:

[1, 2, 127, 254, 2447, 4894, 131311, 262622, 310769, 621538, 16676497, 33352994, 321318017, 642636034, 40807388159, 81614776318]

約数ペア:

[(1, 81614776318), (2, 40807388159), (127, 642636034), (254, 321318017), (2447, 33352994), (4894, 16676497), (131311, 621538), (262622, 310769)]