78445926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 184451904

約数和(自身を除く): 106005978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2447, 2466, 3562, 4894, 5343, 7341, 10686, 14682, 16029, 22023, 31811, 32058, 44046, 63622, 95433, 190866, 286299, 335239, 572598, 670478, 1005717, 2011434, 3017151, 4358107, 6034302, 8716214, 13074321, 26148642, 39222963, 78445926]

約数ペア:

[(1, 78445926), (2, 39222963), (3, 26148642), (6, 13074321), (9, 8716214), (13, 6034302), (18, 4358107), (26, 3017151), (39, 2011434), (78, 1005717), (117, 670478), (137, 572598), (234, 335239), (274, 286299), (411, 190866), (822, 95433), (1233, 63622), (1781, 44046), (2447, 32058), (2466, 31811), (3562, 22023), (4894, 16029), (5343, 14682), (7341, 10686)]