81416934

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{4817}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 181542240

約数和(自身を除く): 100125306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 4817, 5634, 8451, 9634, 14451, 16902, 28902, 43353, 86706, 130059, 260118, 1507721, 3015442, 4523163, 9046326, 13569489, 27138978, 40708467, 81416934]

約数ペア:

[(1, 81416934), (2, 40708467), (3, 27138978), (6, 13569489), (9, 9046326), (18, 4523163), (27, 3015442), (54, 1507721), (313, 260118), (626, 130059), (939, 86706), (1878, 43353), (2817, 28902), (4817, 16902), (5634, 14451), (8451, 9634)]