67801221616

素因数分解:

$2^4\times {\mathrm{63377}}^1\times {\mathrm{66863}}^1$

素因数の和:130248

約数の個数: 20

約数和(自身を含む): 131368904352

約数和(自身を除く): 63567682736

約数列:

[1, 2, 4, 8, 16, 63377, 66863, 126754, 133726, 253508, 267452, 507016, 534904, 1014032, 1069808, 4237576351, 8475152702, 16950305404, 33900610808, 67801221616]

約数ペア:

[(1, 67801221616), (2, 33900610808), (4, 16950305404), (8, 8475152702), (16, 4237576351), (63377, 1069808), (66863, 1014032), (126754, 534904), (133726, 507016), (253508, 267452)]