123564564

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{4091}}^1$

素因数の和:4940

約数の個数: 36

約数和(自身を含む): 312792480

約数和(自身を除く): 189227916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2517, 3356, 4091, 5034, 7551, 8182, 10068, 12273, 15102, 16364, 24546, 30204, 36819, 49092, 73638, 147276, 3432349, 6864698, 10297047, 13729396, 20594094, 30891141, 41188188, 61782282, 123564564]

約数ペア:

[(1, 123564564), (2, 61782282), (3, 41188188), (4, 30891141), (6, 20594094), (9, 13729396), (12, 10297047), (18, 6864698), (36, 3432349), (839, 147276), (1678, 73638), (2517, 49092), (3356, 36819), (4091, 30204), (5034, 24546), (7551, 16364), (8182, 15102), (10068, 12273)]