84778956

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{11161}}^1$

素因数の和:11382

約数の個数: 36

約数和(自身を含む): 215337304

約数和(自身を除く): 130558348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 11161, 22322, 33483, 44644, 66966, 100449, 133932, 200898, 401796, 2354971, 4709942, 7064913, 9419884, 14129826, 21194739, 28259652, 42389478, 84778956]

約数ペア:

[(1, 84778956), (2, 42389478), (3, 28259652), (4, 21194739), (6, 14129826), (9, 9419884), (12, 7064913), (18, 4709942), (36, 2354971), (211, 401796), (422, 200898), (633, 133932), (844, 100449), (1266, 66966), (1899, 44644), (2532, 33483), (3798, 22322), (7596, 11161)]