90123768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{178817}}^1$

素因数の和:178836

約数の個数: 48

約数和(自身を含む): 278956080

約数和(自身を除く): 188832312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 178817, 357634, 536451, 715268, 1072902, 1251719, 1430536, 1609353, 2145804, 2503438, 3218706, 3755157, 4291608, 5006876, 6437412, 7510314, 10013752, 11265471, 12874824, 15020628, 22530942, 30041256, 45061884, 90123768]

約数ペア:

[(1, 90123768), (2, 45061884), (3, 30041256), (4, 22530942), (6, 15020628), (7, 12874824), (8, 11265471), (9, 10013752), (12, 7510314), (14, 6437412), (18, 5006876), (21, 4291608), (24, 3755157), (28, 3218706), (36, 2503438), (42, 2145804), (56, 1609353), (63, 1430536), (72, 1251719), (84, 1072902), (126, 715268), (168, 536451), (252, 357634), (504, 178817)]