81145422

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{51817}}^1$

素因数の和:51857

約数の個数: 32

約数和(自身を含む): 186544800

約数和(自身を除く): 105399378

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 51817, 103634, 155451, 310902, 466353, 932706, 1399059, 1502693, 2798118, 3005386, 4508079, 9016158, 13524237, 27048474, 40572711, 81145422]

約数ペア:

[(1, 81145422), (2, 40572711), (3, 27048474), (6, 13524237), (9, 9016158), (18, 4508079), (27, 3005386), (29, 2798118), (54, 1502693), (58, 1399059), (87, 932706), (174, 466353), (261, 310902), (522, 155451), (783, 103634), (1566, 51817)]