78379912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20369}}^1$

素因数の和:20425

約数の個数: 32

約数和(自身を含む): 162552600

約数和(自身を除く): 84172688

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 20369, 40738, 81476, 162952, 264797, 529594, 753653, 1059188, 1507306, 2118376, 3014612, 6029224, 9797489, 19594978, 39189956, 78379912]

約数ペア:

[(1, 78379912), (2, 39189956), (4, 19594978), (8, 9797489), (13, 6029224), (26, 3014612), (37, 2118376), (52, 1507306), (74, 1059188), (104, 753653), (148, 529594), (296, 264797), (481, 162952), (962, 81476), (1924, 40738), (3848, 20369)]