72913904

素因数分解:

$2^4\times 7^1\times {\mathrm{651017}}^1$

素因数の和:651032

約数の個数: 20

約数和(自身を含む): 161452464

約数和(自身を除く): 88538560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 651017, 1302034, 2604068, 4557119, 5208136, 9114238, 10416272, 18228476, 36456952, 72913904]

約数ペア:

[(1, 72913904), (2, 36456952), (4, 18228476), (7, 10416272), (8, 9114238), (14, 5208136), (16, 4557119), (28, 2604068), (56, 1302034), (112, 651017)]