77380878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1301}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 84608754

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 431, 862, 1293, 1301, 2586, 2602, 3903, 7806, 9913, 19826, 29739, 29923, 59478, 59846, 89769, 179538, 560731, 1121462, 1682193, 3364386, 12896813, 25793626, 38690439, 77380878]

約数ペア:

[(1, 77380878), (2, 38690439), (3, 25793626), (6, 12896813), (23, 3364386), (46, 1682193), (69, 1121462), (138, 560731), (431, 179538), (862, 89769), (1293, 59846), (1301, 59478), (2586, 29923), (2602, 29739), (3903, 19826), (7806, 9913)]