51681952

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 118782720

約数和(自身を除く): 67100768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 4909, 5264, 9818, 10528, 19636, 34363, 39272, 68726, 78544, 137452, 157088, 230723, 274904, 461446, 549808, 922892, 1099616, 1615061, 1845784, 3230122, 3691568, 6460244, 7383136, 12920488, 25840976, 51681952]

約数ペア:

[(1, 51681952), (2, 25840976), (4, 12920488), (7, 7383136), (8, 6460244), (14, 3691568), (16, 3230122), (28, 1845784), (32, 1615061), (47, 1099616), (56, 922892), (94, 549808), (112, 461446), (188, 274904), (224, 230723), (329, 157088), (376, 137452), (658, 78544), (752, 68726), (1316, 39272), (1504, 34363), (2632, 19636), (4909, 10528), (5264, 9818)]