72458308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1381}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 136790360

約数和(自身を除く): 64332052

約数列:

[1, 2, 4, 13, 26, 52, 1009, 1381, 2018, 2762, 4036, 5524, 13117, 17953, 26234, 35906, 52468, 71812, 1393429, 2786858, 5573716, 18114577, 36229154, 72458308]

約数ペア:

[(1, 72458308), (2, 36229154), (4, 18114577), (13, 5573716), (26, 2786858), (52, 1393429), (1009, 71812), (1381, 52468), (2018, 35906), (2762, 26234), (4036, 17953), (5524, 13117)]