77254574

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 45156946

約数列:

[1, 2, 43, 79, 83, 86, 137, 158, 166, 274, 3397, 3569, 5891, 6557, 6794, 7138, 10823, 11371, 11782, 13114, 21646, 22742, 281951, 465389, 488953, 563902, 898309, 930778, 977906, 1796618, 38627287, 77254574]

約数ペア:

[(1, 77254574), (2, 38627287), (43, 1796618), (79, 977906), (83, 930778), (86, 898309), (137, 563902), (158, 488953), (166, 465389), (274, 281951), (3397, 22742), (3569, 21646), (5891, 13114), (6557, 11782), (6794, 11371), (7138, 10823)]