84519316

素因数分解:

$2^2\times 7^3\times {\mathrm{61603}}^1$

素因数の和:61628

約数の個数: 24

約数和(自身を含む): 172491200

約数和(自身を除く): 87971884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 61603, 123206, 246412, 431221, 862442, 1724884, 3018547, 6037094, 12074188, 21129829, 42259658, 84519316]

約数ペア:

[(1, 84519316), (2, 42259658), (4, 21129829), (7, 12074188), (14, 6037094), (28, 3018547), (49, 1724884), (98, 862442), (196, 431221), (343, 246412), (686, 123206), (1372, 61603)]