69144272

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19379}}^1$

素因数の和:19610

約数の個数: 20

約数和(自身を含む): 134574720

約数和(自身を除く): 65430448

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19379, 38758, 77516, 155032, 310064, 4321517, 8643034, 17286068, 34572136, 69144272]

約数ペア:

[(1, 69144272), (2, 34572136), (4, 17286068), (8, 8643034), (16, 4321517), (223, 310064), (446, 155032), (892, 77516), (1784, 38758), (3568, 19379)]