61538828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1187}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 116191152

約数和(自身を除く): 54652324

約数列:

[1, 2, 4, 13, 26, 52, 997, 1187, 1994, 2374, 3988, 4748, 12961, 15431, 25922, 30862, 51844, 61724, 1183439, 2366878, 4733756, 15384707, 30769414, 61538828]

約数ペア:

[(1, 61538828), (2, 30769414), (4, 15384707), (13, 4733756), (26, 2366878), (52, 1183439), (997, 61724), (1187, 51844), (1994, 30862), (2374, 25922), (3988, 15431), (4748, 12961)]