80426814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 182697984

約数和(自身を除く): 102271170

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 127, 138, 254, 299, 353, 381, 598, 706, 762, 897, 1059, 1651, 1794, 2118, 2921, 3302, 4589, 4953, 5842, 8119, 8763, 9178, 9906, 13767, 16238, 17526, 24357, 27534, 37973, 44831, 48714, 75946, 89662, 105547, 113919, 134493, 211094, 227838, 268986, 316641, 582803, 633282, 1031113, 1165606, 1748409, 2062226, 3093339, 3496818, 6186678, 13404469, 26808938, 40213407, 80426814]

約数ペア:

[(1, 80426814), (2, 40213407), (3, 26808938), (6, 13404469), (13, 6186678), (23, 3496818), (26, 3093339), (39, 2062226), (46, 1748409), (69, 1165606), (78, 1031113), (127, 633282), (138, 582803), (254, 316641), (299, 268986), (353, 227838), (381, 211094), (598, 134493), (706, 113919), (762, 105547), (897, 89662), (1059, 75946), (1651, 48714), (1794, 44831), (2118, 37973), (2921, 27534), (3302, 24357), (4589, 17526), (4953, 16238), (5842, 13767), (8119, 9906), (8763, 9178)]