89685368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 173698560

約数和(自身を除く): 84013192

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 2153, 4306, 5207, 8612, 10414, 17224, 20828, 41656, 88273, 176546, 273431, 353092, 546862, 706184, 1093724, 2187448, 11210671, 22421342, 44842684, 89685368]

約数ペア:

[(1, 89685368), (2, 44842684), (4, 22421342), (8, 11210671), (41, 2187448), (82, 1093724), (127, 706184), (164, 546862), (254, 353092), (328, 273431), (508, 176546), (1016, 88273), (2153, 41656), (4306, 20828), (5207, 17224), (8612, 10414)]