87838548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7523}}^1$

素因数の和:7676

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 148114092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 7523, 11676, 15046, 22569, 30092, 45138, 52661, 90276, 105322, 157983, 210644, 315966, 631932, 1045697, 2091394, 3137091, 4182788, 6274182, 7319879, 12548364, 14639758, 21959637, 29279516, 43919274, 87838548]

約数ペア:

[(1, 87838548), (2, 43919274), (3, 29279516), (4, 21959637), (6, 14639758), (7, 12548364), (12, 7319879), (14, 6274182), (21, 4182788), (28, 3137091), (42, 2091394), (84, 1045697), (139, 631932), (278, 315966), (417, 210644), (556, 157983), (834, 105322), (973, 90276), (1668, 52661), (1946, 45138), (2919, 30092), (3892, 22569), (5838, 15046), (7523, 11676)]