81779058

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{2789}}^1$

素因数の和:2984

約数の個数: 40

約数和(自身を含む): 184324140

約数和(自身を除く): 102545082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 2789, 3258, 4887, 5578, 8367, 9774, 14661, 16734, 25101, 29322, 50202, 75303, 150606, 225909, 451818, 504809, 1009618, 1514427, 3028854, 4543281, 9086562, 13629843, 27259686, 40889529, 81779058]

約数ペア:

[(1, 81779058), (2, 40889529), (3, 27259686), (6, 13629843), (9, 9086562), (18, 4543281), (27, 3028854), (54, 1514427), (81, 1009618), (162, 504809), (181, 451818), (362, 225909), (543, 150606), (1086, 75303), (1629, 50202), (2789, 29322), (3258, 25101), (4887, 16734), (5578, 14661), (8367, 9774)]