85638678

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 177487872

約数和(自身を除く): 91849194

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 313, 626, 939, 1471, 1878, 2942, 4413, 8826, 9703, 19406, 29109, 45601, 58218, 91202, 136803, 273606, 460423, 920846, 1381269, 2762538, 14273113, 28546226, 42819339, 85638678]

約数ペア:

[(1, 85638678), (2, 42819339), (3, 28546226), (6, 14273113), (31, 2762538), (62, 1381269), (93, 920846), (186, 460423), (313, 273606), (626, 136803), (939, 91202), (1471, 58218), (1878, 45601), (2942, 29109), (4413, 19406), (8826, 9703)]