68173555317

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{10531}}^1$

素因数の和:10758

約数の個数: 64

約数和(自身を含む): 108904587264

約数和(自身を除く): 40731031947

約数列:

[1, 3, 7, 21, 43, 67, 107, 129, 201, 301, 321, 469, 749, 903, 1407, 2247, 2881, 4601, 7169, 8643, 10531, 13803, 20167, 21507, 31593, 32207, 50183, 60501, 73717, 96621, 150549, 221151, 308267, 452833, 705577, 924801, 1126817, 1358499, 2116731, 2157869, 3169831, 3380451, 4939039, 6473607, 7887719, 9509493, 14817117, 23663157, 30339811, 48453131, 75496739, 91019433, 145359393, 212378677, 226490217, 339171917, 528477173, 637136031, 1017515751, 1585431519, 3246359777, 9739079331, 22724518439, 68173555317]

約数ペア:

[(1, 68173555317), (3, 22724518439), (7, 9739079331), (21, 3246359777), (43, 1585431519), (67, 1017515751), (107, 637136031), (129, 528477173), (201, 339171917), (301, 226490217), (321, 212378677), (469, 145359393), (749, 91019433), (903, 75496739), (1407, 48453131), (2247, 30339811), (2881, 23663157), (4601, 14817117), (7169, 9509493), (8643, 7887719), (10531, 6473607), (13803, 4939039), (20167, 3380451), (21507, 3169831), (31593, 2157869), (32207, 2116731), (50183, 1358499), (60501, 1126817), (73717, 924801), (96621, 705577), (150549, 452833), (221151, 308267)]