42706448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 88166232

約数和(自身を除く): 45459784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 797, 1576, 1594, 3152, 3188, 3349, 6376, 6698, 12752, 13396, 13549, 26792, 27098, 53584, 54196, 108392, 157009, 216784, 314018, 628036, 1256072, 2512144, 2669153, 5338306, 10676612, 21353224, 42706448]

約数ペア:

[(1, 42706448), (2, 21353224), (4, 10676612), (8, 5338306), (16, 2669153), (17, 2512144), (34, 1256072), (68, 628036), (136, 314018), (197, 216784), (272, 157009), (394, 108392), (788, 54196), (797, 53584), (1576, 27098), (1594, 26792), (3152, 13549), (3188, 13396), (3349, 12752), (6376, 6698)]