27899385982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{68737}}^1$

素因数の和:69052

約数の個数: 32

約数和(自身を含む): 45937880352

約数和(自身を除く): 18038494370

約数列:

[1, 2, 13, 26, 67, 134, 233, 466, 871, 1742, 3029, 6058, 15611, 31222, 68737, 137474, 202943, 405886, 893581, 1787162, 4605379, 9210758, 16015721, 32031442, 59869927, 119739854, 208204373, 416408746, 1073053307, 2146106614, 13949692991, 27899385982]

約数ペア:

[(1, 27899385982), (2, 13949692991), (13, 2146106614), (26, 1073053307), (67, 416408746), (134, 208204373), (233, 119739854), (466, 59869927), (871, 32031442), (1742, 16015721), (3029, 9210758), (6058, 4605379), (15611, 1787162), (31222, 893581), (68737, 405886), (137474, 202943)]