39667528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 79363800

約数和(自身を除く): 39696272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2129, 2329, 4258, 4658, 8516, 9316, 17032, 18632, 36193, 72386, 144772, 289544, 291673, 583346, 1166692, 2333384, 4958441, 9916882, 19833764, 39667528]

約数ペア:

[(1, 39667528), (2, 19833764), (4, 9916882), (8, 4958441), (17, 2333384), (34, 1166692), (68, 583346), (136, 291673), (137, 289544), (274, 144772), (548, 72386), (1096, 36193), (2129, 18632), (2329, 17032), (4258, 9316), (4658, 8516)]