87205168518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{172987}}^1$

素因数の和:173309

約数の個数: 64

約数和(自身を含む): 196691507712

約数和(自身を除く): 109486339194

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 281, 299, 562, 598, 843, 897, 1686, 1794, 3653, 6463, 7306, 10959, 12926, 19389, 21918, 38778, 84019, 168038, 172987, 252057, 345974, 504114, 518961, 1037922, 2248831, 3978701, 4497662, 6746493, 7957402, 11936103, 13492986, 23872206, 48609347, 51723113, 97218694, 103446226, 145828041, 155169339, 291656082, 310338678, 631921511, 1118014981, 1263843022, 1895764533, 2236029962, 3354044943, 3791529066, 6708089886, 14534194753, 29068389506, 43602584259, 87205168518]

約数ペア:

[(1, 87205168518), (2, 43602584259), (3, 29068389506), (6, 14534194753), (13, 6708089886), (23, 3791529066), (26, 3354044943), (39, 2236029962), (46, 1895764533), (69, 1263843022), (78, 1118014981), (138, 631921511), (281, 310338678), (299, 291656082), (562, 155169339), (598, 145828041), (843, 103446226), (897, 97218694), (1686, 51723113), (1794, 48609347), (3653, 23872206), (6463, 13492986), (7306, 11936103), (10959, 7957402), (12926, 6746493), (19389, 4497662), (21918, 3978701), (38778, 2248831), (84019, 1037922), (168038, 518961), (172987, 504114), (252057, 345974)]