68522223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17449}}^1$

素因数の和:17487

約数の個数: 32

約数和(自身を含む): 120614400

約数和(自身を除く): 52092177

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 17449, 52347, 122143, 191939, 296633, 366429, 575817, 889899, 1343573, 2076431, 3262963, 4030719, 6229293, 9788889, 22840741, 68522223]

約数ペア:

[(1, 68522223), (3, 22840741), (7, 9788889), (11, 6229293), (17, 4030719), (21, 3262963), (33, 2076431), (51, 1343573), (77, 889899), (119, 575817), (187, 366429), (231, 296633), (357, 191939), (561, 122143), (1309, 52347), (3927, 17449)]