78178016

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 176531040

約数和(自身を除く): 98353024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 829, 842, 1658, 1684, 2947, 3316, 3368, 5803, 5894, 6632, 6736, 11606, 11788, 13264, 13472, 23212, 23576, 26528, 46424, 47152, 92848, 94304, 185696, 349009, 698018, 1396036, 2443063, 2792072, 4886126, 5584144, 9772252, 11168288, 19544504, 39089008, 78178016]

約数ペア:

[(1, 78178016), (2, 39089008), (4, 19544504), (7, 11168288), (8, 9772252), (14, 5584144), (16, 4886126), (28, 2792072), (32, 2443063), (56, 1396036), (112, 698018), (224, 349009), (421, 185696), (829, 94304), (842, 92848), (1658, 47152), (1684, 46424), (2947, 26528), (3316, 23576), (3368, 23212), (5803, 13472), (5894, 13264), (6632, 11788), (6736, 11606)]