53128404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{210827}}^1$

素因数の和:210844

約数の個数: 36

約数和(自身を含む): 153482784

約数和(自身を除く): 100354380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 210827, 421654, 632481, 843308, 1264962, 1475789, 1897443, 2529924, 2951578, 3794886, 4427367, 5903156, 7589772, 8854734, 13282101, 17709468, 26564202, 53128404]

約数ペア:

[(1, 53128404), (2, 26564202), (3, 17709468), (4, 13282101), (6, 8854734), (7, 7589772), (9, 5903156), (12, 4427367), (14, 3794886), (18, 2951578), (21, 2529924), (28, 1897443), (36, 1475789), (42, 1264962), (63, 843308), (84, 632481), (126, 421654), (252, 210827)]