72497104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197003}}^1$

素因数の和:197034

約数の個数: 20

約数和(自身を含む): 146570976

約数和(自身を除く): 74073872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 197003, 394006, 788012, 1576024, 3152048, 4531069, 9062138, 18124276, 36248552, 72497104]

約数ペア:

[(1, 72497104), (2, 36248552), (4, 18124276), (8, 9062138), (16, 4531069), (23, 3152048), (46, 1576024), (92, 788012), (184, 394006), (368, 197003)]