72480968

素因数分解:

$2^3\times 7^1\times {\mathrm{1294303}}^1$

素因数の和:1294316

約数の個数: 16

約数和(自身を含む): 155316480

約数和(自身を除く): 82835512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1294303, 2588606, 5177212, 9060121, 10354424, 18120242, 36240484, 72480968]

約数ペア:

[(1, 72480968), (2, 36240484), (4, 18120242), (7, 10354424), (8, 9060121), (14, 5177212), (28, 2588606), (56, 1294303)]