81446256

素因数分解:

$2^4\times 3^3\times {\mathrm{188533}}^1$

素因数の和:188550

約数の個数: 40

約数和(自身を含む): 233782160

約数和(自身を除く): 152335904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188533, 377066, 565599, 754132, 1131198, 1508264, 1696797, 2262396, 3016528, 3393594, 4524792, 5090391, 6787188, 9049584, 10180782, 13574376, 20361564, 27148752, 40723128, 81446256]

約数ペア:

[(1, 81446256), (2, 40723128), (3, 27148752), (4, 20361564), (6, 13574376), (8, 10180782), (9, 9049584), (12, 6787188), (16, 5090391), (18, 4524792), (24, 3393594), (27, 3016528), (36, 2262396), (48, 1696797), (54, 1508264), (72, 1131198), (108, 754132), (144, 565599), (216, 377066), (432, 188533)]