71651636

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13259}}^1$

素因数の和:13463

約数の個数: 24

約数和(自身を含む): 144056640

約数和(自身を除く): 72405004

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 13259, 26518, 53036, 92813, 185626, 371252, 2558987, 5117974, 10235948, 17912909, 35825818, 71651636]

約数ペア:

[(1, 71651636), (2, 35825818), (4, 17912909), (7, 10235948), (14, 5117974), (28, 2558987), (193, 371252), (386, 185626), (772, 92813), (1351, 53036), (2702, 26518), (5404, 13259)]