79428268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 141571584

約数和(自身を除く): 62143316

約数列:

[1, 2, 4, 71, 142, 284, 307, 614, 911, 1228, 1822, 3644, 21797, 43594, 64681, 87188, 129362, 258724, 279677, 559354, 1118708, 19857067, 39714134, 79428268]

約数ペア:

[(1, 79428268), (2, 39714134), (4, 19857067), (71, 1118708), (142, 559354), (284, 279677), (307, 258724), (614, 129362), (911, 87188), (1228, 64681), (1822, 43594), (3644, 21797)]