63449776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{305047}}^1$

素因数の和:305068

約数の個数: 20

約数和(自身を含む): 132390832

約数和(自身を除く): 68941056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 305047, 610094, 1220188, 2440376, 3965611, 4880752, 7931222, 15862444, 31724888, 63449776]

約数ペア:

[(1, 63449776), (2, 31724888), (4, 15862444), (8, 7931222), (13, 4880752), (16, 3965611), (26, 2440376), (52, 1220188), (104, 610094), (208, 305047)]