63807728

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{36587}}^1$

素因数の和:36704

約数の個数: 20

約数和(自身を含む): 124765080

約数和(自身を除く): 60957352

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 36587, 73174, 146348, 292696, 585392, 3987983, 7975966, 15951932, 31903864, 63807728]

約数ペア:

[(1, 63807728), (2, 31903864), (4, 15951932), (8, 7975966), (16, 3987983), (109, 585392), (218, 292696), (436, 146348), (872, 73174), (1744, 36587)]