47895884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 91375200

約数和(自身を除く): 43479316

約数列:

[1, 2, 4, 19, 38, 73, 76, 89, 97, 146, 178, 194, 292, 356, 388, 1387, 1691, 1843, 2774, 3382, 3686, 5548, 6497, 6764, 7081, 7372, 8633, 12994, 14162, 17266, 25988, 28324, 34532, 123443, 134539, 164027, 246886, 269078, 328054, 493772, 538156, 630209, 656108, 1260418, 2520836, 11973971, 23947942, 47895884]

約数ペア:

[(1, 47895884), (2, 23947942), (4, 11973971), (19, 2520836), (38, 1260418), (73, 656108), (76, 630209), (89, 538156), (97, 493772), (146, 328054), (178, 269078), (194, 246886), (292, 164027), (356, 134539), (388, 123443), (1387, 34532), (1691, 28324), (1843, 25988), (2774, 17266), (3382, 14162), (3686, 12994), (5548, 8633), (6497, 7372), (6764, 7081)]