78197304

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20753}}^1$

素因数の和:20919

約数の個数: 32

約数和(自身を含む): 196747920

約数和(自身を除く): 118550616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 20753, 41506, 62259, 83012, 124518, 166024, 249036, 498072, 3258221, 6516442, 9774663, 13032884, 19549326, 26065768, 39098652, 78197304]

約数ペア:

[(1, 78197304), (2, 39098652), (3, 26065768), (4, 19549326), (6, 13032884), (8, 9774663), (12, 6516442), (24, 3258221), (157, 498072), (314, 249036), (471, 166024), (628, 124518), (942, 83012), (1256, 62259), (1884, 41506), (3768, 20753)]