84469744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2165

約数の個数: 40

約数和(自身を含む): 173600000

約数和(自身を除く): 89130256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 1999, 2224, 2641, 3998, 5282, 7996, 10564, 15992, 21128, 31984, 37981, 42256, 75962, 151924, 277861, 303848, 555722, 607696, 1111444, 2222888, 4445776, 5279359, 10558718, 21117436, 42234872, 84469744]

約数ペア:

[(1, 84469744), (2, 42234872), (4, 21117436), (8, 10558718), (16, 5279359), (19, 4445776), (38, 2222888), (76, 1111444), (139, 607696), (152, 555722), (278, 303848), (304, 277861), (556, 151924), (1112, 75962), (1999, 42256), (2224, 37981), (2641, 31984), (3998, 21128), (5282, 15992), (7996, 10564)]