78880208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3529}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 168084480

約数和(自身を除く): 89204272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 3529, 5588, 7058, 11176, 14116, 22352, 28232, 38819, 56464, 77638, 155276, 310552, 448183, 621104, 896366, 1792732, 3585464, 4930013, 7170928, 9860026, 19720052, 39440104, 78880208]

約数ペア:

[(1, 78880208), (2, 39440104), (4, 19720052), (8, 9860026), (11, 7170928), (16, 4930013), (22, 3585464), (44, 1792732), (88, 896366), (127, 621104), (176, 448183), (254, 310552), (508, 155276), (1016, 77638), (1397, 56464), (2032, 38819), (2794, 28232), (3529, 22352), (5588, 14116), (7058, 11176)]