71394064

素因数分解:

$2^4\times 7^1\times {\mathrm{637447}}^1$

素因数の和:637462

約数の個数: 20

約数和(自身を含む): 158087104

約数和(自身を除く): 86693040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637447, 1274894, 2549788, 4462129, 5099576, 8924258, 10199152, 17848516, 35697032, 71394064]

約数ペア:

[(1, 71394064), (2, 35697032), (4, 17848516), (7, 10199152), (8, 8924258), (14, 5099576), (16, 4462129), (28, 2549788), (56, 1274894), (112, 637447)]