87940984

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 168422400

約数和(自身を除く): 80481416

約数列:

[1, 2, 4, 8, 67, 134, 191, 268, 382, 536, 764, 859, 1528, 1718, 3436, 6872, 12797, 25594, 51188, 57553, 102376, 115106, 164069, 230212, 328138, 460424, 656276, 1312552, 10992623, 21985246, 43970492, 87940984]

約数ペア:

[(1, 87940984), (2, 43970492), (4, 21985246), (8, 10992623), (67, 1312552), (134, 656276), (191, 460424), (268, 328138), (382, 230212), (536, 164069), (764, 115106), (859, 102376), (1528, 57553), (1718, 51188), (3436, 25594), (6872, 12797)]