66130448

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{30169}}^1$

素因数の和:30314

約数の個数: 20

約数和(自身を含む): 129067260

約数和(自身を除く): 62936812

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 30169, 60338, 120676, 241352, 482704, 4133153, 8266306, 16532612, 33065224, 66130448]

約数ペア:

[(1, 66130448), (2, 33065224), (4, 16532612), (8, 8266306), (16, 4133153), (137, 482704), (274, 241352), (548, 120676), (1096, 60338), (2192, 30169)]