66772498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:8002

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 53461742

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 7951, 8398, 15902, 103363, 135167, 151069, 206726, 270334, 302138, 1757171, 1963897, 2568173, 3514342, 3927794, 5136346, 33386249, 66772498]

約数ペア:

[(1, 66772498), (2, 33386249), (13, 5136346), (17, 3927794), (19, 3514342), (26, 2568173), (34, 1963897), (38, 1757171), (221, 302138), (247, 270334), (323, 206726), (442, 151069), (494, 135167), (646, 103363), (4199, 15902), (7951, 8398)]