71178326

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 108630720

約数和(自身を除く): 37452394

約数列:

[1, 2, 107, 131, 214, 262, 2539, 5078, 14017, 28034, 271673, 332609, 543346, 665218, 35589163, 71178326]

約数ペア:

[(1, 71178326), (2, 35589163), (107, 665218), (131, 543346), (214, 332609), (262, 271673), (2539, 28034), (5078, 14017)]