61644892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13297}}^1$

素因数の和:13381

約数の個数: 24

約数和(自身を含む): 115426640

約数和(自身を除く): 53781748

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 13297, 26594, 53188, 252643, 505286, 811117, 1010572, 1622234, 3244468, 15411223, 30822446, 61644892]

約数ペア:

[(1, 61644892), (2, 30822446), (4, 15411223), (19, 3244468), (38, 1622234), (61, 1010572), (76, 811117), (122, 505286), (244, 252643), (1159, 53188), (2318, 26594), (4636, 13297)]