55887916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 117225472

約数和(自身を除く): 61337556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 961, 1876, 1922, 2077, 3844, 4154, 6727, 8308, 13454, 14539, 26908, 29078, 29791, 58156, 59582, 64387, 119164, 128774, 208537, 257548, 417074, 450709, 834148, 901418, 1802836, 1995997, 3991994, 7983988, 13971979, 27943958, 55887916]

約数ペア:

[(1, 55887916), (2, 27943958), (4, 13971979), (7, 7983988), (14, 3991994), (28, 1995997), (31, 1802836), (62, 901418), (67, 834148), (124, 450709), (134, 417074), (217, 257548), (268, 208537), (434, 128774), (469, 119164), (868, 64387), (938, 59582), (961, 58156), (1876, 29791), (1922, 29078), (2077, 26908), (3844, 14539), (4154, 13454), (6727, 8308)]