82784774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 133306560

約数和(自身を除く): 50521786

約数列:

[1, 2, 23, 46, 73, 89, 146, 178, 277, 554, 1679, 2047, 3358, 4094, 6371, 6497, 12742, 12994, 20221, 24653, 40442, 49306, 149431, 298862, 465083, 567019, 930166, 1134038, 1799669, 3599338, 41392387, 82784774]

約数ペア:

[(1, 82784774), (2, 41392387), (23, 3599338), (46, 1799669), (73, 1134038), (89, 930166), (146, 567019), (178, 465083), (277, 298862), (554, 149431), (1679, 49306), (2047, 40442), (3358, 24653), (4094, 20221), (6371, 12994), (6497, 12742)]