81936738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{116719}}^1$

素因数の和:116743

約数の個数: 32

約数和(自身を含む): 196089600

約数和(自身を除く): 114152862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 116719, 233438, 350157, 700314, 1050471, 1517347, 2100942, 3034694, 3151413, 4552041, 6302826, 9104082, 13656123, 27312246, 40968369, 81936738]

約数ペア:

[(1, 81936738), (2, 40968369), (3, 27312246), (6, 13656123), (9, 9104082), (13, 6302826), (18, 4552041), (26, 3151413), (27, 3034694), (39, 2100942), (54, 1517347), (78, 1050471), (117, 700314), (234, 350157), (351, 233438), (702, 116719)]