67391216

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71389}}^1$

素因数の和:71456

約数の個数: 20

約数和(自身を含む): 132785400

約数和(自身を除く): 65394184

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 71389, 142778, 285556, 571112, 1142224, 4211951, 8423902, 16847804, 33695608, 67391216]

約数ペア:

[(1, 67391216), (2, 33695608), (4, 16847804), (8, 8423902), (16, 4211951), (59, 1142224), (118, 571112), (236, 285556), (472, 142778), (944, 71389)]