71819594

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3919}}^1$

素因数の和:3963

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 72969526

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 3919, 7838, 9163, 18326, 27433, 43109, 54866, 66623, 86218, 133246, 192031, 301763, 384062, 466361, 603526, 732853, 932722, 1465706, 2112341, 3264527, 4224682, 5129971, 6529054, 10259942, 35909797, 71819594]

約数ペア:

[(1, 71819594), (2, 35909797), (7, 10259942), (11, 6529054), (14, 5129971), (17, 4224682), (22, 3264527), (34, 2112341), (49, 1465706), (77, 932722), (98, 732853), (119, 603526), (154, 466361), (187, 384062), (238, 301763), (374, 192031), (539, 133246), (833, 86218), (1078, 66623), (1309, 54866), (1666, 43109), (2618, 27433), (3919, 18326), (7838, 9163)]