73680688

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{35153}}^1$

素因数の和:35292

約数の個数: 20

約数和(自身を含む): 143850168

約数和(自身を除く): 70169480

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 35153, 70306, 140612, 281224, 562448, 4605043, 9210086, 18420172, 36840344, 73680688]

約数ペア:

[(1, 73680688), (2, 36840344), (4, 18420172), (8, 9210086), (16, 4605043), (131, 562448), (262, 281224), (524, 140612), (1048, 70306), (2096, 35153)]