71332144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1423}}^1$

素因数の和:1685

約数の個数: 40

約数和(自身を含む): 149559872

約数和(自身を除く): 78227728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1423, 1928, 2846, 3133, 3856, 5692, 6266, 11384, 12532, 18499, 22768, 25064, 36998, 50128, 73996, 147992, 295984, 342943, 685886, 1371772, 2743544, 4458259, 5487088, 8916518, 17833036, 35666072, 71332144]

約数ペア:

[(1, 71332144), (2, 35666072), (4, 17833036), (8, 8916518), (13, 5487088), (16, 4458259), (26, 2743544), (52, 1371772), (104, 685886), (208, 342943), (241, 295984), (482, 147992), (964, 73996), (1423, 50128), (1928, 36998), (2846, 25064), (3133, 22768), (3856, 18499), (5692, 12532), (6266, 11384)]