61887836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 111356784

約数和(自身を除く): 49468948

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 1493, 2986, 5972, 10363, 20726, 41452, 64199, 128398, 256796, 359813, 719626, 1439252, 15471959, 30943918, 61887836]

約数ペア:

[(1, 61887836), (2, 30943918), (4, 15471959), (43, 1439252), (86, 719626), (172, 359813), (241, 256796), (482, 128398), (964, 64199), (1493, 41452), (2986, 20726), (5972, 10363)]