61657568

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{673}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 139275360

約数和(自身を除く): 77617792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 673, 818, 1346, 1636, 2692, 2863, 3272, 4711, 5384, 5726, 6544, 9422, 10768, 11452, 13088, 18844, 21536, 22904, 37688, 45808, 75376, 91616, 150752, 275257, 550514, 1101028, 1926799, 2202056, 3853598, 4404112, 7707196, 8808224, 15414392, 30828784, 61657568]

約数ペア:

[(1, 61657568), (2, 30828784), (4, 15414392), (7, 8808224), (8, 7707196), (14, 4404112), (16, 3853598), (28, 2202056), (32, 1926799), (56, 1101028), (112, 550514), (224, 275257), (409, 150752), (673, 91616), (818, 75376), (1346, 45808), (1636, 37688), (2692, 22904), (2863, 21536), (3272, 18844), (4711, 13088), (5384, 11452), (5726, 10768), (6544, 9422)]