69972790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 128759904

約数和(自身を除く): 58787114

約数列:

[1, 2, 5, 10, 67, 134, 181, 335, 362, 577, 670, 905, 1154, 1810, 2885, 5770, 12127, 24254, 38659, 60635, 77318, 104437, 121270, 193295, 208874, 386590, 522185, 1044370, 6997279, 13994558, 34986395, 69972790]

約数ペア:

[(1, 69972790), (2, 34986395), (5, 13994558), (10, 6997279), (67, 1044370), (134, 522185), (181, 386590), (335, 208874), (362, 193295), (577, 121270), (670, 104437), (905, 77318), (1154, 60635), (1810, 38659), (2885, 24254), (5770, 12127)]