78908518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 132370560

約数和(自身を除く): 53462042

約数列:

[1, 2, 13, 26, 41, 79, 82, 158, 533, 937, 1027, 1066, 1874, 2054, 3239, 6478, 12181, 24362, 38417, 42107, 74023, 76834, 84214, 148046, 499421, 962299, 998842, 1924598, 3034943, 6069886, 39454259, 78908518]

約数ペア:

[(1, 78908518), (2, 39454259), (13, 6069886), (26, 3034943), (41, 1924598), (79, 998842), (82, 962299), (158, 499421), (533, 148046), (937, 84214), (1027, 76834), (1066, 74023), (1874, 42107), (2054, 38417), (3239, 24362), (6478, 12181)]