80385564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32999}}^1$

素因数の和:33042

約数の個数: 48

約数和(自身を含む): 221760000

約数和(自身を除く): 141374436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 32999, 65998, 98997, 131996, 197994, 230993, 395988, 461986, 692979, 923972, 956971, 1385958, 1913942, 2771916, 2870913, 3827884, 5741826, 6698797, 11483652, 13397594, 20096391, 26795188, 40192782, 80385564]

約数ペア:

[(1, 80385564), (2, 40192782), (3, 26795188), (4, 20096391), (6, 13397594), (7, 11483652), (12, 6698797), (14, 5741826), (21, 3827884), (28, 2870913), (29, 2771916), (42, 1913942), (58, 1385958), (84, 956971), (87, 923972), (116, 692979), (174, 461986), (203, 395988), (348, 230993), (406, 197994), (609, 131996), (812, 98997), (1218, 65998), (2436, 32999)]