77649894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205423}}^1$

素因数の和:205441

約数の個数: 32

約数和(自身を含む): 197207040

約数和(自身を除く): 119557146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205423, 410846, 616269, 1232538, 1437961, 1848807, 2875922, 3697614, 4313883, 5546421, 8627766, 11092842, 12941649, 25883298, 38824947, 77649894]

約数ペア:

[(1, 77649894), (2, 38824947), (3, 25883298), (6, 12941649), (7, 11092842), (9, 8627766), (14, 5546421), (18, 4313883), (21, 3697614), (27, 2875922), (42, 1848807), (54, 1437961), (63, 1232538), (126, 616269), (189, 410846), (378, 205423)]