66897726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2417}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 153204480

約数和(自身を除く): 86306754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 2417, 3954, 4613, 4834, 7251, 9226, 13839, 14502, 16919, 27678, 33838, 50757, 101514, 1592803, 3185606, 4778409, 9556818, 11149621, 22299242, 33448863, 66897726]

約数ペア:

[(1, 66897726), (2, 33448863), (3, 22299242), (6, 11149621), (7, 9556818), (14, 4778409), (21, 3185606), (42, 1592803), (659, 101514), (1318, 50757), (1977, 33838), (2417, 27678), (3954, 16919), (4613, 14502), (4834, 13839), (7251, 9226)]