53457378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18523}}^1$

素因数の和:18578

約数の個数: 32

約数和(自身を含む): 118257216

約数和(自身を除く): 64799838

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 18523, 37046, 55569, 111138, 240799, 481598, 685351, 722397, 1370702, 1444794, 2056053, 4112106, 8909563, 17819126, 26728689, 53457378]

約数ペア:

[(1, 53457378), (2, 26728689), (3, 17819126), (6, 8909563), (13, 4112106), (26, 2056053), (37, 1444794), (39, 1370702), (74, 722397), (78, 685351), (111, 481598), (222, 240799), (481, 111138), (962, 55569), (1443, 37046), (2886, 18523)]