66018704

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18503}}^1$

素因数の和:18734

約数の個数: 20

約数和(自身を含む): 128491776

約数和(自身を除く): 62473072

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18503, 37006, 74012, 148024, 296048, 4126169, 8252338, 16504676, 33009352, 66018704]

約数ペア:

[(1, 66018704), (2, 33009352), (4, 16504676), (8, 8252338), (16, 4126169), (223, 296048), (446, 148024), (892, 74012), (1784, 37006), (3568, 18503)]