81118016

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10651}}^1$

素因数の和:10687

約数の個数: 56

約数和(自身を含む): 194803776

約数和(自身を除く): 113685760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 10651, 21302, 42604, 74557, 85208, 149114, 170416, 181067, 298228, 340832, 362134, 596456, 681664, 724268, 1192912, 1267469, 1448536, 2385824, 2534938, 2897072, 4771648, 5069876, 5794144, 10139752, 11588288, 20279504, 40559008, 81118016]

約数ペア:

[(1, 81118016), (2, 40559008), (4, 20279504), (7, 11588288), (8, 10139752), (14, 5794144), (16, 5069876), (17, 4771648), (28, 2897072), (32, 2534938), (34, 2385824), (56, 1448536), (64, 1267469), (68, 1192912), (112, 724268), (119, 681664), (136, 596456), (224, 362134), (238, 340832), (272, 298228), (448, 181067), (476, 170416), (544, 149114), (952, 85208), (1088, 74557), (1904, 42604), (3808, 21302), (7616, 10651)]