78158416

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30341}}^1$

素因数の和:30379

約数の個数: 40

約数和(自身を含む): 180595584

約数和(自身を除く): 102437168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 30341, 60682, 121364, 212387, 242728, 424774, 485456, 697843, 849548, 1395686, 1699096, 2791372, 3398192, 4884901, 5582744, 9769802, 11165488, 19539604, 39079208, 78158416]

約数ペア:

[(1, 78158416), (2, 39079208), (4, 19539604), (7, 11165488), (8, 9769802), (14, 5582744), (16, 4884901), (23, 3398192), (28, 2791372), (46, 1699096), (56, 1395686), (92, 849548), (112, 697843), (161, 485456), (184, 424774), (322, 242728), (368, 212387), (644, 121364), (1288, 60682), (2576, 30341)]