81141452

素因数分解:

$2^2\times 7^3\times {\mathrm{59141}}^1$

素因数の和:59166

約数の個数: 24

約数和(自身を含む): 165597600

約数和(自身を除く): 84456148

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 59141, 118282, 236564, 413987, 827974, 1655948, 2897909, 5795818, 11591636, 20285363, 40570726, 81141452]

約数ペア:

[(1, 81141452), (2, 40570726), (4, 20285363), (7, 11591636), (14, 5795818), (28, 2897909), (49, 1655948), (98, 827974), (196, 413987), (343, 236564), (686, 118282), (1372, 59141)]