66975704

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 61328296

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 356, 436, 712, 863, 872, 1726, 3452, 6904, 9701, 19402, 38804, 76807, 77608, 94067, 153614, 188134, 307228, 376268, 614456, 752536, 8371963, 16743926, 33487852, 66975704]

約数ペア:

[(1, 66975704), (2, 33487852), (4, 16743926), (8, 8371963), (89, 752536), (109, 614456), (178, 376268), (218, 307228), (356, 188134), (436, 153614), (712, 94067), (863, 77608), (872, 76807), (1726, 38804), (3452, 19402), (6904, 9701)]