66466544

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{15329}}^1$

素因数の和:15608

約数の個数: 20

約数和(自身を含む): 129262560

約数和(自身を除く): 62796016

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 15329, 30658, 61316, 122632, 245264, 4154159, 8308318, 16616636, 33233272, 66466544]

約数ペア:

[(1, 66466544), (2, 33233272), (4, 16616636), (8, 8308318), (16, 4154159), (271, 245264), (542, 122632), (1084, 61316), (2168, 30658), (4336, 15329)]