71389794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20479}}^1$

素因数の和:20574

約数の個数: 32

約数和(自身を含む): 165150720

約数和(自身を除く): 93760926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 20479, 40958, 61437, 122874, 143353, 286706, 430059, 860118, 1699757, 3399514, 5099271, 10198542, 11898299, 23796598, 35694897, 71389794]

約数ペア:

[(1, 71389794), (2, 35694897), (3, 23796598), (6, 11898299), (7, 10198542), (14, 5099271), (21, 3399514), (42, 1699757), (83, 860118), (166, 430059), (249, 286706), (498, 143353), (581, 122874), (1162, 61437), (1743, 40958), (3486, 20479)]