71897602

素因数分解:

$2^1\times 7^3\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 126547200

約数和(自身を除く): 54649598

約数列:

[1, 2, 7, 14, 49, 98, 311, 337, 343, 622, 674, 686, 2177, 2359, 4354, 4718, 15239, 16513, 30478, 33026, 104807, 106673, 115591, 209614, 213346, 231182, 733649, 1467298, 5135543, 10271086, 35948801, 71897602]

約数ペア:

[(1, 71897602), (2, 35948801), (7, 10271086), (14, 5135543), (49, 1467298), (98, 733649), (311, 231182), (337, 213346), (343, 209614), (622, 115591), (674, 106673), (686, 104807), (2177, 33026), (2359, 30478), (4354, 16513), (4718, 15239)]