63976144

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{20297}}^1$

素因数の和:20502

約数の個数: 20

約数和(自身を含む): 124589124

約数和(自身を除く): 60612980

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 20297, 40594, 81188, 162376, 324752, 3998509, 7997018, 15994036, 31988072, 63976144]

約数ペア:

[(1, 63976144), (2, 31988072), (4, 15994036), (8, 7997018), (16, 3998509), (197, 324752), (394, 162376), (788, 81188), (1576, 40594), (3152, 20297)]