71860256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{172741}}^1$

素因数の和:172764

約数の個数: 24

約数和(自身を含む): 152358444

約数和(自身を除く): 80498188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 172741, 345482, 690964, 1381928, 2245633, 2763856, 4491266, 5527712, 8982532, 17965064, 35930128, 71860256]

約数ペア:

[(1, 71860256), (2, 35930128), (4, 17965064), (8, 8982532), (13, 5527712), (16, 4491266), (26, 2763856), (32, 2245633), (52, 1381928), (104, 690964), (208, 345482), (416, 172741)]