71560294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 120466080

約数和(自身を除く): 48905786

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 481, 949, 962, 1019, 1898, 2038, 2701, 5402, 13247, 26494, 35113, 37703, 70226, 74387, 75406, 148774, 490139, 967031, 980278, 1934062, 2752319, 5504638, 35780147, 71560294]

約数ペア:

[(1, 71560294), (2, 35780147), (13, 5504638), (26, 2752319), (37, 1934062), (73, 980278), (74, 967031), (146, 490139), (481, 148774), (949, 75406), (962, 74387), (1019, 70226), (1898, 37703), (2038, 35113), (2701, 26494), (5402, 13247)]