31867826836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1\times {\mathrm{8971}}^1$

素因数の和:10124

約数の個数: 48

約数和(自身を含む): 60131061760

約数和(自身を除く): 28263234924

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1087, 1634, 2174, 3268, 4348, 8971, 17942, 20653, 35884, 41306, 46741, 82612, 93482, 170449, 186964, 340898, 385753, 681796, 771506, 888079, 1543012, 1776158, 3552316, 7329307, 9751477, 14658614, 19502954, 29317228, 39005908, 185278063, 370556126, 419313511, 741112252, 838627022, 1677254044, 7966956709, 15933913418, 31867826836]

約数ペア:

[(1, 31867826836), (2, 15933913418), (4, 7966956709), (19, 1677254044), (38, 838627022), (43, 741112252), (76, 419313511), (86, 370556126), (172, 185278063), (817, 39005908), (1087, 29317228), (1634, 19502954), (2174, 14658614), (3268, 9751477), (4348, 7329307), (8971, 3552316), (17942, 1776158), (20653, 1543012), (35884, 888079), (41306, 771506), (46741, 681796), (82612, 385753), (93482, 340898), (170449, 186964)]