67707536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{325517}}^1$

素因数の和:325538

約数の個数: 20

約数和(自身を含む): 141274812

約数和(自身を除く): 73567276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 325517, 651034, 1302068, 2604136, 4231721, 5208272, 8463442, 16926884, 33853768, 67707536]

約数ペア:

[(1, 67707536), (2, 33853768), (4, 16926884), (8, 8463442), (13, 5208272), (16, 4231721), (26, 2604136), (52, 1302068), (104, 651034), (208, 325517)]