51639532

素因数分解:

$2^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{541}}^1$

素因数の和:1046

約数の個数: 36

約数和(自身を含む): 105533904

約数和(自身を除く): 53894372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 487, 541, 974, 1082, 1948, 2164, 3409, 3787, 6818, 7574, 13636, 15148, 23863, 26509, 47726, 53018, 95452, 106036, 263467, 526934, 1053868, 1844269, 3688538, 7377076, 12909883, 25819766, 51639532]

約数ペア:

[(1, 51639532), (2, 25819766), (4, 12909883), (7, 7377076), (14, 3688538), (28, 1844269), (49, 1053868), (98, 526934), (196, 263467), (487, 106036), (541, 95452), (974, 53018), (1082, 47726), (1948, 26509), (2164, 23863), (3409, 15148), (3787, 13636), (6818, 7574)]