87408412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 189038080

約数和(自身を除く): 101629668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 439, 547, 878, 1094, 1756, 2188, 3073, 3829, 5707, 6146, 7111, 7658, 11414, 12292, 14222, 15316, 22828, 28444, 39949, 49777, 79898, 99554, 159796, 199108, 240133, 480266, 960532, 1680931, 3121729, 3361862, 6243458, 6723724, 12486916, 21852103, 43704206, 87408412]

約数ペア:

[(1, 87408412), (2, 43704206), (4, 21852103), (7, 12486916), (13, 6723724), (14, 6243458), (26, 3361862), (28, 3121729), (52, 1680931), (91, 960532), (182, 480266), (364, 240133), (439, 199108), (547, 159796), (878, 99554), (1094, 79898), (1756, 49777), (2188, 39949), (3073, 28444), (3829, 22828), (5707, 15316), (6146, 14222), (7111, 12292), (7658, 11414)]