89368816

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 177176160

約数和(自身を除く): 87807344

約数列:

[1, 2, 4, 8, 16, 89, 97, 178, 194, 356, 388, 647, 712, 776, 1294, 1424, 1552, 2588, 5176, 8633, 10352, 17266, 34532, 57583, 62759, 69064, 115166, 125518, 138128, 230332, 251036, 460664, 502072, 921328, 1004144, 5585551, 11171102, 22342204, 44684408, 89368816]

約数ペア:

[(1, 89368816), (2, 44684408), (4, 22342204), (8, 11171102), (16, 5585551), (89, 1004144), (97, 921328), (178, 502072), (194, 460664), (356, 251036), (388, 230332), (647, 138128), (712, 125518), (776, 115166), (1294, 69064), (1424, 62759), (1552, 57583), (2588, 34532), (5176, 17266), (8633, 10352)]