68467014747

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{14669}}^1$

素因数の和:16697

約数の個数: 40

約数和(自身を含む): 105865174800

約数和(自身を除く): 37398160053

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1987, 2349, 5961, 14669, 17883, 44007, 53649, 57623, 132021, 160947, 172869, 396063, 425401, 518607, 1188189, 1276203, 1555821, 3828609, 4667463, 11485827, 29147303, 34457481, 87441909, 262325727, 786977181, 845271787, 2360931543, 2535815361, 7607446083, 22822338249, 68467014747]

約数ペア:

[(1, 68467014747), (3, 22822338249), (9, 7607446083), (27, 2535815361), (29, 2360931543), (81, 845271787), (87, 786977181), (261, 262325727), (783, 87441909), (1987, 34457481), (2349, 29147303), (5961, 11485827), (14669, 4667463), (17883, 3828609), (44007, 1555821), (53649, 1276203), (57623, 1188189), (132021, 518607), (160947, 425401), (172869, 396063)]