64788396

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{39409}}^1$

素因数の和:39553

約数の個数: 24

約数和(自身を含む): 152280240

約数和(自身を除く): 87491844

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 39409, 78818, 118227, 157636, 236454, 472908, 5399033, 10798066, 16197099, 21596132, 32394198, 64788396]

約数ペア:

[(1, 64788396), (2, 32394198), (3, 21596132), (4, 16197099), (6, 10798066), (12, 5399033), (137, 472908), (274, 236454), (411, 157636), (548, 118227), (822, 78818), (1644, 39409)]