64956872

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{18839}}^1$

素因数の和:19276

約数の個数: 16

約数和(自身を含む): 122083200

約数和(自身を除く): 57126328

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 18839, 37678, 75356, 150712, 8119609, 16239218, 32478436, 64956872]

約数ペア:

[(1, 64956872), (2, 32478436), (4, 16239218), (8, 8119609), (431, 150712), (862, 75356), (1724, 37678), (3448, 18839)]