82977188

素因数分解:

$2^2\times 7^3\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 170755200

約数和(自身を除く): 87778012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 307, 343, 394, 614, 686, 788, 1228, 1372, 1379, 2149, 2758, 4298, 5516, 8596, 9653, 15043, 19306, 30086, 38612, 60172, 60479, 67571, 105301, 120958, 135142, 210602, 241916, 270284, 421204, 423353, 846706, 1693412, 2963471, 5926942, 11853884, 20744297, 41488594, 82977188]

約数ペア:

[(1, 82977188), (2, 41488594), (4, 20744297), (7, 11853884), (14, 5926942), (28, 2963471), (49, 1693412), (98, 846706), (196, 423353), (197, 421204), (307, 270284), (343, 241916), (394, 210602), (614, 135142), (686, 120958), (788, 105301), (1228, 67571), (1372, 60479), (1379, 60172), (2149, 38612), (2758, 30086), (4298, 19306), (5516, 15043), (8596, 9653)]