81340476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33391}}^1$

素因数の和:33434

約数の個数: 48

約数和(自身を含む): 224394240

約数和(自身を除く): 143053764

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, 33391, 66782, 100173, 133564, 200346, 233737, 400692, 467474, 701211, 934948, 968339, 1402422, 1936678, 2804844, 2905017, 3873356, 5810034, 6778373, 11620068, 13556746, 20335119, 27113492, 40670238, 81340476]

約数ペア:

[(1, 81340476), (2, 40670238), (3, 27113492), (4, 20335119), (6, 13556746), (7, 11620068), (12, 6778373), (14, 5810034), (21, 3873356), (28, 2905017), (29, 2804844), (42, 1936678), (58, 1402422), (84, 968339), (87, 934948), (116, 701211), (174, 467474), (203, 400692), (348, 233737), (406, 200346), (609, 133564), (812, 100173), (1218, 66782), (2436, 33391)]