42740968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{124247}}^1$

素因数の和:124296

約数の個数: 16

約数和(自身を含む): 82003680

約数和(自身を除く): 39262712

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 124247, 248494, 496988, 993976, 5342621, 10685242, 21370484, 42740968]

約数ペア:

[(1, 42740968), (2, 21370484), (4, 10685242), (8, 5342621), (43, 993976), (86, 496988), (172, 248494), (344, 124247)]