78986072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5717}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 162619920

約数和(自身を除く): 83633848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 5717, 6908, 11434, 13816, 22868, 45736, 62887, 125774, 251548, 503096, 897569, 1795138, 3590276, 7180552, 9873259, 19746518, 39493036, 78986072]

約数ペア:

[(1, 78986072), (2, 39493036), (4, 19746518), (8, 9873259), (11, 7180552), (22, 3590276), (44, 1795138), (88, 897569), (157, 503096), (314, 251548), (628, 125774), (1256, 62887), (1727, 45736), (3454, 22868), (5717, 13816), (6908, 11434)]