80166866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 141111936

約数和(自身を除く): 60945070

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 227, 289, 442, 454, 578, 611, 799, 1222, 1598, 2951, 3757, 3859, 5902, 7514, 7718, 10387, 10669, 13583, 20774, 21338, 27166, 50167, 65603, 100334, 131206, 138697, 176579, 181373, 277394, 353158, 362746, 852839, 1705678, 2357849, 3083341, 4715698, 6166682, 40083433, 80166866]

約数ペア:

[(1, 80166866), (2, 40083433), (13, 6166682), (17, 4715698), (26, 3083341), (34, 2357849), (47, 1705678), (94, 852839), (221, 362746), (227, 353158), (289, 277394), (442, 181373), (454, 176579), (578, 138697), (611, 131206), (799, 100334), (1222, 65603), (1598, 50167), (2951, 27166), (3757, 21338), (3859, 20774), (5902, 13583), (7514, 10669), (7718, 10387)]