66321464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20369}}^1$

素因数の和:20423

約数の個数: 32

約数和(自身を含む): 139330800

約数和(自身を除く): 73009336

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20369, 40738, 81476, 162952, 224059, 448118, 753653, 896236, 1507306, 1792472, 3014612, 6029224, 8290183, 16580366, 33160732, 66321464]

約数ペア:

[(1, 66321464), (2, 33160732), (4, 16580366), (8, 8290183), (11, 6029224), (22, 3014612), (37, 1792472), (44, 1507306), (74, 896236), (88, 753653), (148, 448118), (296, 224059), (407, 162952), (814, 81476), (1628, 40738), (3256, 20369)]