90221958

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 219672000

約数和(自身を除く): 129450042

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 306, 459, 493, 522, 783, 918, 986, 1479, 1566, 2958, 3389, 4437, 6778, 8874, 10167, 13311, 20334, 26622, 30501, 57613, 61002, 91503, 98281, 115226, 172839, 183006, 196562, 294843, 345678, 518517, 589686, 884529, 1037034, 1555551, 1670777, 1769058, 2653587, 3111102, 3341554, 5012331, 5307174, 10024662, 15036993, 30073986, 45110979, 90221958]

約数ペア:

[(1, 90221958), (2, 45110979), (3, 30073986), (6, 15036993), (9, 10024662), (17, 5307174), (18, 5012331), (27, 3341554), (29, 3111102), (34, 2653587), (51, 1769058), (54, 1670777), (58, 1555551), (87, 1037034), (102, 884529), (153, 589686), (174, 518517), (261, 345678), (306, 294843), (459, 196562), (493, 183006), (522, 172839), (783, 115226), (918, 98281), (986, 91503), (1479, 61002), (1566, 57613), (2958, 30501), (3389, 26622), (4437, 20334), (6778, 13311), (8874, 10167)]