71317246

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 146764800

約数和(自身を除く): 75447554

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 343, 539, 637, 686, 727, 1001, 1078, 1274, 1454, 2002, 3773, 4459, 5089, 7007, 7546, 7997, 8918, 9451, 10178, 14014, 15994, 18902, 35623, 49049, 55979, 66157, 71246, 98098, 103961, 111958, 132314, 207922, 249361, 391853, 463099, 498722, 727727, 783706, 926198, 1455454, 2742971, 3241693, 5094089, 5485942, 6483386, 10188178, 35658623, 71317246]

約数ペア:

[(1, 71317246), (2, 35658623), (7, 10188178), (11, 6483386), (13, 5485942), (14, 5094089), (22, 3241693), (26, 2742971), (49, 1455454), (77, 926198), (91, 783706), (98, 727727), (143, 498722), (154, 463099), (182, 391853), (286, 249361), (343, 207922), (539, 132314), (637, 111958), (686, 103961), (727, 98098), (1001, 71246), (1078, 66157), (1274, 55979), (1454, 49049), (2002, 35623), (3773, 18902), (4459, 15994), (5089, 14014), (7007, 10178), (7546, 9451), (7997, 8918)]