74130448

素因数分解:

$2^4\times 7^1\times {\mathrm{661879}}^1$

素因数の和:661894

約数の個数: 20

約数和(自身を含む): 164146240

約数和(自身を除く): 90015792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661879, 1323758, 2647516, 4633153, 5295032, 9266306, 10590064, 18532612, 37065224, 74130448]

約数ペア:

[(1, 74130448), (2, 37065224), (4, 18532612), (7, 10590064), (8, 9266306), (14, 5295032), (16, 4633153), (28, 2647516), (56, 1323758), (112, 661879)]