72970448

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{30203}}^1$

素因数の和:30362

約数の個数: 20

約数和(自身を含む): 142321248

約数和(自身を除く): 69350800

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 30203, 60406, 120812, 241624, 483248, 4560653, 9121306, 18242612, 36485224, 72970448]

約数ペア:

[(1, 72970448), (2, 36485224), (4, 18242612), (8, 9121306), (16, 4560653), (151, 483248), (302, 241624), (604, 120812), (1208, 60406), (2416, 30203)]