71380428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{849767}}^1$

素因数の和:849781

約数の個数: 24

約数和(自身を含む): 190348032

約数和(自身を除く): 118967604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 849767, 1699534, 2549301, 3399068, 5098602, 5948369, 10197204, 11896738, 17845107, 23793476, 35690214, 71380428]

約数ペア:

[(1, 71380428), (2, 35690214), (3, 23793476), (4, 17845107), (6, 11896738), (7, 10197204), (12, 5948369), (14, 5098602), (21, 3399068), (28, 2549301), (42, 1699534), (84, 849767)]