77164872

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20479}}^1$

素因数の和:20645

約数の個数: 32

約数和(自身を含む): 194150400

約数和(自身を除く): 116985528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 20479, 40958, 61437, 81916, 122874, 163832, 245748, 491496, 3215203, 6430406, 9645609, 12860812, 19291218, 25721624, 38582436, 77164872]

約数ペア:

[(1, 77164872), (2, 38582436), (3, 25721624), (4, 19291218), (6, 12860812), (8, 9645609), (12, 6430406), (24, 3215203), (157, 491496), (314, 245748), (471, 163832), (628, 122874), (942, 81916), (1256, 61437), (1884, 40958), (3768, 20479)]