84856536

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1783}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 230296560

約数和(自身を除く): 145440024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1783, 1983, 2644, 3566, 3966, 5288, 5349, 5949, 7132, 7932, 10698, 11898, 14264, 15864, 16047, 21396, 23796, 32094, 42792, 47592, 64188, 128376, 1178563, 2357126, 3535689, 4714252, 7071378, 9428504, 10607067, 14142756, 21214134, 28285512, 42428268, 84856536]

約数ペア:

[(1, 84856536), (2, 42428268), (3, 28285512), (4, 21214134), (6, 14142756), (8, 10607067), (9, 9428504), (12, 7071378), (18, 4714252), (24, 3535689), (36, 2357126), (72, 1178563), (661, 128376), (1322, 64188), (1783, 47592), (1983, 42792), (2644, 32094), (3566, 23796), (3966, 21396), (5288, 16047), (5349, 15864), (5949, 14264), (7132, 11898), (7932, 10698)]