51555644

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 107352000

約数和(自身を除く): 55796356

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 709, 742, 1372, 1418, 1484, 2597, 2836, 4963, 5194, 9926, 10388, 18179, 19852, 34741, 36358, 37577, 69482, 72716, 75154, 138964, 150308, 243187, 263039, 486374, 526078, 972748, 1052156, 1841273, 3682546, 7365092, 12888911, 25777822, 51555644]

約数ペア:

[(1, 51555644), (2, 25777822), (4, 12888911), (7, 7365092), (14, 3682546), (28, 1841273), (49, 1052156), (53, 972748), (98, 526078), (106, 486374), (196, 263039), (212, 243187), (343, 150308), (371, 138964), (686, 75154), (709, 72716), (742, 69482), (1372, 37577), (1418, 36358), (1484, 34741), (2597, 19852), (2836, 18179), (4963, 10388), (5194, 9926)]