78166361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 103299840

約数和(自身を除く): 25133479

約数列:

[1, 7, 13, 19, 53, 91, 133, 247, 371, 689, 853, 1007, 1729, 4823, 5971, 7049, 11089, 13091, 16207, 45209, 77623, 91637, 113449, 210691, 316463, 587717, 858971, 1474837, 4114019, 6012797, 11166623, 78166361]

約数ペア:

[(1, 78166361), (7, 11166623), (13, 6012797), (19, 4114019), (53, 1474837), (91, 858971), (133, 587717), (247, 316463), (371, 210691), (689, 113449), (853, 91637), (1007, 77623), (1729, 45209), (4823, 16207), (5971, 13091), (7049, 11089)]