68911216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3083}}^1$

素因数の和:3229

約数の個数: 40

約数和(自身を含む): 146847744

約数和(自身を除く): 77936528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 3083, 5588, 6166, 11176, 12332, 22352, 24664, 33913, 49328, 67826, 135652, 271304, 391541, 542608, 783082, 1566164, 3132328, 4306951, 6264656, 8613902, 17227804, 34455608, 68911216]

約数ペア:

[(1, 68911216), (2, 34455608), (4, 17227804), (8, 8613902), (11, 6264656), (16, 4306951), (22, 3132328), (44, 1566164), (88, 783082), (127, 542608), (176, 391541), (254, 271304), (508, 135652), (1016, 67826), (1397, 49328), (2032, 33913), (2794, 24664), (3083, 22352), (5588, 12332), (6166, 11176)]