74709424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274667}}^1$

素因数の和:274692

約数の個数: 20

約数和(自身を含む): 153264744

約数和(自身を除く): 78555320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274667, 549334, 1098668, 2197336, 4394672, 4669339, 9338678, 18677356, 37354712, 74709424]

約数ペア:

[(1, 74709424), (2, 37354712), (4, 18677356), (8, 9338678), (16, 4669339), (17, 4394672), (34, 2197336), (68, 1098668), (136, 549334), (272, 274667)]