51121994

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 99480960

約数和(自身を除く): 48358966

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1009, 1034, 1078, 2018, 2303, 3619, 4606, 7063, 7238, 11099, 14126, 22198, 25333, 47423, 49441, 50666, 77693, 94846, 98882, 155386, 331961, 521653, 543851, 663922, 1043306, 1087702, 2323727, 3651571, 4647454, 7303142, 25560997, 51121994]

約数ペア:

[(1, 51121994), (2, 25560997), (7, 7303142), (11, 4647454), (14, 3651571), (22, 2323727), (47, 1087702), (49, 1043306), (77, 663922), (94, 543851), (98, 521653), (154, 331961), (329, 155386), (517, 98882), (539, 94846), (658, 77693), (1009, 50666), (1034, 49441), (1078, 47423), (2018, 25333), (2303, 22198), (3619, 14126), (4606, 11099), (7063, 7238)]