81623544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9421}}^1$

素因数の和:9468

約数の個数: 48

約数和(自身を含む): 215386920

約数和(自身を除く): 133763376

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 9421, 18842, 28263, 37684, 56526, 75368, 113052, 178999, 226104, 357998, 536997, 715996, 1073994, 1431992, 2147988, 3400981, 4295976, 6801962, 10202943, 13603924, 20405886, 27207848, 40811772, 81623544]

約数ペア:

[(1, 81623544), (2, 40811772), (3, 27207848), (4, 20405886), (6, 13603924), (8, 10202943), (12, 6801962), (19, 4295976), (24, 3400981), (38, 2147988), (57, 1431992), (76, 1073994), (114, 715996), (152, 536997), (228, 357998), (361, 226104), (456, 178999), (722, 113052), (1083, 75368), (1444, 56526), (2166, 37684), (2888, 28263), (4332, 18842), (8664, 9421)]