66039136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 73790624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 2311, 3572, 4622, 7144, 9244, 14288, 18488, 28576, 36976, 43909, 73952, 87818, 108617, 175636, 217234, 351272, 434468, 702544, 868936, 1405088, 1737872, 2063723, 3475744, 4127446, 8254892, 16509784, 33019568, 66039136]

約数ペア:

[(1, 66039136), (2, 33019568), (4, 16509784), (8, 8254892), (16, 4127446), (19, 3475744), (32, 2063723), (38, 1737872), (47, 1405088), (76, 868936), (94, 702544), (152, 434468), (188, 351272), (304, 217234), (376, 175636), (608, 108617), (752, 87818), (893, 73952), (1504, 43909), (1786, 36976), (2311, 28576), (3572, 18488), (4622, 14288), (7144, 9244)]