76181728

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 172247040

約数和(自身を除く): 96065312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1423, 1673, 1912, 2846, 3346, 3824, 5692, 6692, 7648, 9961, 11384, 13384, 19922, 22768, 26768, 39844, 45536, 53536, 79688, 159376, 318752, 340097, 680194, 1360388, 2380679, 2720776, 4761358, 5441552, 9522716, 10883104, 19045432, 38090864, 76181728]

約数ペア:

[(1, 76181728), (2, 38090864), (4, 19045432), (7, 10883104), (8, 9522716), (14, 5441552), (16, 4761358), (28, 2720776), (32, 2380679), (56, 1360388), (112, 680194), (224, 340097), (239, 318752), (478, 159376), (956, 79688), (1423, 53536), (1673, 45536), (1912, 39844), (2846, 26768), (3346, 22768), (3824, 19922), (5692, 13384), (6692, 11384), (7648, 9961)]