71406139252

素因数分解:

$2^2\times 7^3\times {\mathrm{52045291}}^1$

素因数の和:52045316

約数の個数: 24

約数和(自身を含む): 145726817600

約数和(自身を除く): 74320678348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 52045291, 104090582, 208181164, 364317037, 728634074, 1457268148, 2550219259, 5100438518, 10200877036, 17851534813, 35703069626, 71406139252]

約数ペア:

[(1, 71406139252), (2, 35703069626), (4, 17851534813), (7, 10200877036), (14, 5100438518), (28, 2550219259), (49, 1457268148), (98, 728634074), (196, 364317037), (343, 208181164), (686, 104090582), (1372, 52045291)]