80494526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 74334274

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 59, 118, 133, 161, 223, 266, 322, 413, 437, 446, 826, 874, 1121, 1357, 1561, 2242, 2714, 3059, 3122, 4237, 5129, 6118, 7847, 8474, 9499, 10258, 13157, 15694, 18998, 25783, 26314, 29659, 35903, 51566, 59318, 71806, 92099, 97451, 180481, 184198, 194902, 249983, 302611, 360962, 499966, 605222, 682157, 1364314, 1749881, 2118277, 3499762, 4236554, 5749609, 11499218, 40247263, 80494526]

約数ペア:

[(1, 80494526), (2, 40247263), (7, 11499218), (14, 5749609), (19, 4236554), (23, 3499762), (38, 2118277), (46, 1749881), (59, 1364314), (118, 682157), (133, 605222), (161, 499966), (223, 360962), (266, 302611), (322, 249983), (413, 194902), (437, 184198), (446, 180481), (826, 97451), (874, 92099), (1121, 71806), (1357, 59318), (1561, 51566), (2242, 35903), (2714, 29659), (3059, 26314), (3122, 25783), (4237, 18998), (5129, 15694), (6118, 13157), (7847, 10258), (8474, 9499)]